minitab ® manual practicing statistics
Contents
1. cccccccccsecsseesseesseessecsseessecsseeeseceseees 19 Chapter 7 Logistic Regression The Space Shuttle Challenger usessssensessessnsnnsnnsnsnensennnenennennn 21 Chapter 8 Poisson Log Linear Regression Detecting Cancer Clusters Types of Data A Brief Overview 25 Chapter 9 Survival Analysis Melting Chocolate Chips 0 ccccccccssccsseceteceeceseceseceseceeeceeeeeeeeeeaeeeseecaeecaeneeeeeeeeaeens 27 Chapter 10 Principal Component Analysis Stock Market Values 0 00 00 ccescssccsceeceeeeceseeseeeeceaecaeeeeeaecaeeeneeseceaeenees 29 Chapter 11 Bayesian Data Analysis What Colors Come in Your M amp M s Candy Bag sssr 33 Copyright 2013 Pearson Education Inc Getting Started with Minitab The following questions are designed to introduce you to Minitab software Detailed instructions and appropriate data for each question are provided with the questions Within each graph be sure to include a title and proper labels Copy and paste the graphs into Microsoft Word and type in any necessary comments Do not include any excess data or information when submitting your answers 1 Create a Pie Chart and Bar Chart of the Education data Data are listed with the following examples 2 Create a Histogram for Babe Ruth s home run data 3 Create a Histogram for Babe Ruth s data using cut points of 20 30 40 50 60 and 70 4 Create Side by Side Boxplots of all 3 players All 3 boxplots need2. Copyright 2013 Pearson Education Inc Chapter 1 Randomization Tests Schistosomiasis 3 Click File gt Save as Name the file chisquare mtb and select All File Types from the dropdown menu before clicking Save In the Session window enter the command MTB gt let k1 1 and hit Enter From the menu bar select File gt Other Files gt Run an exec In the Number of times to execute box enter 1000 then click on the Select File button Locate the chisquare mtb file on your computer and click Open From the menu bar select Graph gt Histogram gt OK Select and transfer C3 into the Graph variables box then click OK 22 Copy and paste the data from the ChiSq data set into the first Minitab column Cl In the Session window enter the command MTB gt Sample 40 C1 C2 Open the program Notepad Programs gt Accessories gt Notepad and enter the following short macro Sample 40 C2 C3 Replace let C4 k1 mean C3 let k1l k1 1 Click File gt Save as Name the file chisquare mtb and select All File Types from the dropdown menu before clicking Save In the Session window enter the command MTB gt let k1 1 and hit Enter From the menu bar select File gt Other Files gt Run an exec In the Number of times to execute box enter 1000 then click on the Select File button Locate the chisquare mtb file on your computer and click Open From the menu bar select Graph gt Histogram gt OK Select and transfe
3. Simple 2 Graph Stem and Leaf 3 Double click C3 to move itto Y 3 Double click columns to move it to Graph 4 Select Time Scale Variables 5 Enter 1920 into Index 4 Click increment to select class size Normal Quantile Plots 1 Graph Probability Plot 2 Double click appropriate Column to Variables 3 Distribution Normal Regression Plots Equations 1 Stat Regression Fitted Line Plot 2 Double Click appropriate Columns to X eruption and Y Wait Time 3 Linear A 20 35 BER 75 OT aN Copyright 2013 Pearson Education Inc Chapter 1 Randomization Tests Schistosomiasis Activities 2 Copy and paste the data from the Mice data set into the first four columns of a new Minitab worksheet From the menu bar select Stat gt Basic Statistics gt Display Descriptive Statistics Select and transfer all four data columns into the Variables box Click OK 7 First stack the female mice data In Minitab click anywhere on the session window From the menu bar select Editor gt Enable commands Note that when the editor command is on the programming code will show in the session window From the menu bar select Data gt Stack gt Columns Select and transfer C1 and C2 into the Stack the following columns box Click Column of Current worksheet and enter C5 into the box In the Store subscripts in box enter C6 Check the Use variable names in subscript column box Click OK
4. So Type is treated as a quantitative variable by coding Color 1 and Standard 0 From the menu bar select Stat gt Regression gt Fitted Line Plot Select and transfer the Time column into the Response Y box and then select and transfer Type_Color into the Predictor X box Click OK Copyright 2013 Pearson Education Inc 12 13 14 15 19 21 23 Chapter 2 The Two Sample t test Regression and ANOVA Making Connections Note Minitab 15 requires a macro to create a confidence interval The following steps work for Minitab 16 From the menu bar select Stat gt Regression gt General Regression Enter the desired values into the dialog box and click the Results button Under Coefficient table check Display confidence intervals and click OK Refer to the instructions for Activities 11 and 12 From the menu bar select Stat gt Regression gt Regression Select and transfer the Time column into the Response Y box and then select and transfer Type_Color into the Predictor X box Click the Graphs button and check the boxes for Histogram of residuals and Residuals versus order Click OK and then click OK again From the menu bar select Stat gt Regression gt Fitted Line Plot Select and transfer the Time column into the Response Y box and then select and transfer Type_Color into the Predictor X box Click OK From the menu bar select Stat gt Basic Statistics gt Display Descripti
5. Brand and Water columns into the Model box Click the Graphs button and select the Four in one option Click OK then click OK again Copyright 2013 Pearson Education Inc Chapter 5 Block Split Plot and Repeated Measure Designs What Influences Memory Activities 3 7 Copy and paste the data from the Memory data set into anew Minitab worksheet b From the menu bar select Stat gt ANOVA gt General Linear Models Select and transfer the Score column into the Responses box then select and transfer the columns Worldlist Distracter and Wordlist Distracter into the Model box Enter the interaction term as shown Minitab uses the to identify interactions between terms Click OK c From the menu bar select Stat gt ANOVA gt General Linear Models Select and transfer the Score column into the Responses box then select and transfer the columns Worldlist Distracter and Wordlist Distracter into the Model box Click the Graphs button and check the Normal plot of residuals box Click OK then click OK again From the menu bar select Graph gt Boxplots gt One Y With Groups gt OK Select and transfer the Score column into the Graph variables box then select and transfer the Wordlist and Distracter columns into the Categorical variables box Click OK d From the menu bar select Stat gt ANOVA gt General Linear Models Select and transfer the Score column into the Responses box then select and transfer the colu
6. Next randomly allocate mice worm counts to a group From the menu bar select Cale gt Random Data gt Sample from columns In the dialog box sample 10 rows from C5 and store samples in C7 Leave the Sample with replacement box unchecked Click OK 8 From the menu bar select Data gt Unstack Columns Unstack the data in C7 using subscripts in C6 Select the After last column in use option then click OK This should place the unstacked data into C8 and C9 In the Session window enter the command MTB gt let C10 mean C8 mean C9 then hit the Enter key C10 now contains the difference between the mean of two randomly allocated groups 9 Open the program Notepad Programs gt Accessories gt Notepad and enter the following six lines sample 10 C5 C7 unstack C7 C8 C9 subs C6 varnames let C10 k1 mean C8 mean C9 let k1 k1 1 Click File gt Save as Name the file schistosome mtb and select All File Types from the dropdown menu before clicking Save In the Minitab Session window enter the command MTB gt let k1 1 then hit Enter Note this command must be entered before you run any exec file From the menu bar select File gt Other Files gt Run an exec In the Number of times to execute box enter 1000 then click on the Select File button Locate the schistosome mtb file on your computer and click Open C10 now represents 1000 simulated differences between two randomly selected groups Next count the num
7. OK Use the arrows on the 3D Graph Tools to rotate the graph The process of drawing eigenvectors with Minitab requires multiple steps i Add the points corresponding to the eigenvectors to your scatterplot add the eigenvectors to the bottom of the Z1Z2 Z3 columns In other words write 0540 in the 252th row of Z1 0 582 in the 252th row of Z2 and 0 608 in the 252th row of Z3 Place the second eigenvector in the 253rd row of the Z1 Z2 and Z3 columns and place 0 0 0 on the 254th row of the Z1 Z2 Z3 columns ii Create a new column called CODE so that the eigenvector points are distinct from all the other data Copyright 2013 Pearson Education Inc Chapter 10 Principal Component Analysis Stock Market Values 31 14 In the CODE column write the word original in the first 251 rows use the click and drag function to copy the word then write First on the 252th row Second on the 253rd row and Origin on the 254th row iii Draw a three dimensional graph From the menu bar select Graph gt 3DScatterplot gt With Groups gt OK Select and transfer the columns Z1 Z2 and Z3 into any of the X Y and Z variable boxes Select and transfer the CODE column into the Categorical variable box Click OK Use the arrows on the 3D Graph Tools to rotate the graph enough to convince yourself that the first eigenvector is in the direction of the most variation Continue to rotate the graph to co
8. commands MTB gt let C6 C5 gt 17 and MTB gt sum C6 Copyright 2013 Pearson Education Inc 20 10 11 19 Chapter 6 Categorical Data Analysis Is a Tumor Malignant or Benign From the menu bar select Graph gt Histogram gt Simple gt OK Select and transfer C5 into the Graph variables box and click OK In the Session window enter the commands MTB gt let c6 c5 gt 17 and MTB gt sum C6 From the menu bar select Calc gt Probability Distributions gt Hypergeometric Select the Probability option enter 37 into the Population size N box enter 24 into the Successes in population M box and enter 21 into the Sample size n box Use Counts as the Input column Click OK This will generate a column labeled Counts representing all possible outcomes starting with O and ending with 21 Label the hypergeometric probabilities from the Activity 9 as Prob From the menu bar select Graph gt Histogram gt Simple gt OK Select and transfer the Counts column into the Graph variables box Click the Data Options button and then click the Frequency tab Enter Prob 10000 into the Frequency variable s box and click OK Click the Scale button and then click the Y Scale tab and select the Percent option Click OK and then click OK again In Minitab the Cumulative probability tab can be used to find P X gt 17 but note that since these are discrete outcomes P X gt 17 1 P X lt 16 Using the data from
9. from the Normal data set into the Minitab worksheet From the menu bar select Stat gt Descriptive Statistics gt Normality Test Select and transfer C1 or any appropriate column into the Variable box Click OK a From the menu bar select Stat gt Descriptive Statistics gt Normality Test Select and transfer the Resid column into the Variable box Click OK Copyright 2013 Pearson Education Inc Chapter 2 The Two Sample t test Regression and ANOVA Making Connections 7 b c Create random samples of size 40 from N 0 1 distribution by going to menu bar and selecting Cale gt 31 a b c 32 33 Random Data gt Normal Distribution Enter 40 into the Number of rows to generate box and select and transfer C1 C9 or any appropriate columns into the Store in columns box Click OK Copy and paste the data from the Emission data set into the Minitab worksheet From the menu bar select Graph gt Individual Value Plots gt With Groups gt OK Select and transfer the Emission column into the Graph Variables box and select and transfer the Year column into the Categorical variables box Click OK To show graphs with properly sorted data right click the Year column in the Minitab worksheet and select Column gt Value Order Select the User specified order option Be sure the years are in proper order in the Define an order box and then click OK From the menu bar select Cale gt Calculator Select and
10. into the Responses box then enter the following Major Student Major Wordlist Distracter and Wordlist Distracter into the Model box Select and transfer the Student column into the Random factors box Copyright 2013 Pearson Education Inc 16 Chapter 5 Block Split Plot and Repeated Measure Designs What Influences Memory Click the Factor Plots button Check the Main Effect Plot box then select and transfer the Worldist Major and Distracter columns into the Factors box Click OK Click the Graphs button and check the Normal plot of residuals box Click OK and then click OK again 9 10 Minitab is not required to complete these activities 11 12 From the menu bar select Stat gt ANOVA gt General Linear Models Select and transfer the Score column into the Responses box then select and transfer the columns Major Student2 Wordlist Distracter and Wordlist Distracter into the Model box Remove Student from the Random Factors box Click OK From the menu bar select Stat gt ANOVA gt General Linear Models Select and transfer the Score column into the Responses box then select and transfer the columns Major Student2 Major Wordlist Distracter and Wordlist Distracter into the Model box Click OK 13 14 Minitab is not required to complete these activities 15 From the menu bar select Stat gt ANOVA gt General Linear Models Select and transfer the Score column into the Responses box
11. the Graphs button and check the Normal Plot of Residuals box Click OK and then click OK again From the menu bar select Editor gt Brush then move the cursor around and click on any outliers to identify them Follow the steps outlined for the previous activities From the menu bar select Stat gt Regression gt Regression Input the appropriate response and explanatory variables into the Response and Predictor boxes respectively Click the Graphs button and select the Four in one options Click OK and then click OK again From the menu bar select Stat gt Regression gt Regression Input the appropriate response and explanatory variables into the Response and Predictor boxes respectively Click OK From the menu bar select Graph gt Scatterplot gt Simple Select and transfer the Cyl column into the Y variable box then select and transfer the Liter column into the X variable box Click OK From the menu bar select Graph gt Individual Value Plot gt One Y gt With Groups gt OK Select and transfer the TPrice column into the Graph variables box then select and transfer the Make column into the Categorical variables for grouping box Click OK Repeat the process transferring the Model Trim and Type columns in the Categorical variables for grouping box From the menu bar select Calc gt Make Indicator Variables Select and transfer the Make column into the Indicator variables for box and then enter any six
12. then click OK Click the Graphs button and select the appropriate graphs Click OK and then click OK again To generate pi values go to the menu bar and select Calc gt Make Patterned Data gt Simple Set of Numbers Enter pi into the Store patterned data in box enter 0 1 into the From first value box enter 0 99 into the To last value box enter 0 1 into the In steps of box and verify that 1 is entered into both the Number of times to list each value and the Number of times to list each sequence boxes Click OK From the menu bar select Cale gt Calculator Enter loglik into the Store result in variable box and enter 5 log pi 7 log 1 pi into the Expression box Click OK From the menu bar select Graph gt Scatterplot gt Simple Select and transfer the Loglik column into the Y variable box and select and transfer the pi column into the X variable box Click OK Copyright 2013 Pearson Education Inc Chapter 8 Poisson Log Linear Regression Detecting Cancer Clusters Minitab is not capable performing Poisson regression Copyright 2013 Pearson Education Inc Chapter 9 Survival Analysis Melting Chocolate Chips Activities 19 25 29 31 Copy and paste the MeltingChipsJS data into Minitab Note that in the Censor column 0 represents a censored time and represents a complete time From the menu bar select Stat gt Reliability Survival gt Distribution Analysis Right Censoring gt Nonpara
13. then select and transfer the columns Major Student Major Wordlist Distracter Major Wordlist Major Distracter and Wordlist Distracter into the Model box Click OK 16 18 Minitab is not required to complete these activities 19 20 21 From the menu bar select Stat gt ANOVA gt General Linear Models Select and transfer the Score column into the Responses box then select and transfer the columns Student Major Wordlist Distracter Major Wordlist Major Distracter and Wordlist Distracter into the Model box Select and transfer the Student column into the Random factors box Click the Graphs button and select the Four in one option Click OK and then click OK again From the menu bar select Graph gt Boxplots gt With Groups gt OK Select and transfer the Score column into the Graph variables box then select and transfer the Major Wordlist and Distracter columns into the Categorical variables box Click OK To calculate each student average go to the menu bar and select Stat gt Basic Statistics gt Store Descriptive Statistics Select and transfer the Score column into the Variables box then select and transfer the Major column into the By Variables box Click the Statistics button and verify that the mean is selected Click OK and then click OK again From the menu bar select Graph gt Individual Value Plots gt With Groups gt OK Enter StudentAvg called Mean in Minitab into the Graph variabl
14. to be on the same graph e What is the overall pattern Look for Shape Center and Spread Is the data symmetric or skewed is it unimodal e Are there any deviations from the overall pattern e Who is the best home run hitter Explain 5 Find the mean variance std dev and 5 number summaries for each player Stat gt Basic Statistics gt Display Descriptive Stat 6 Create Stem and Leaf plots for Maris and McGwire create 2 separate plots 7 The Old Faithful geyser is one of the most popular tourist attractions at Yellowstone National Park Naturally tourists and park rangers would appreciate knowing how long they will need to wait for the next eruption to occur Does there appear to be a linear relationship between the wait time the time between geyser eruptions and the eruption the length of time of the actual eruption Create a scatterplot and regression line using eruption to predict the wait time Copyright 2013 Pearson Education Inc Introduction to Minitab Charts for Categorical Data Pie Chart 1 Type the data shown into column C1 The first shaded row is used for labels i e education Note Anytime text is input into a column C1 changes to C1 T text data which limits how that column can be used 2 Type data into column C2 type any label i e count in the very first shaded row 3 Graph Pie Chart 4 Click Chart values from a table 5 Click in space under Categorical variable to show l
15. transfer LnEm into the Store result in variable box then select and transfer LN Emission into the Expression box Click OK From the menu bar click Stat gt ANOVA gt General Linear Models Select and transfer LnEm into the Responses box then select and transfer the Year column into the Model box Click the Graphs button and select the Four in one option Click OK then click OK again Follow the steps outlined in the previous activities 34 Enter 2 2862 into Cl To find P t lt 2 2862 go to the menu bar and select Cale gt Probability Distributions gt t Select the Cumulative Probability option and enter 0 into the Noncentrality parameter box then enter 38 into the Degrees of freedom box Select and transfer C1 into the Input column box and then select and transfer C2 into the Optional storage box Click OK The p value is 2 1 P t lt 2 2862 From the menu bar select Cale gt Calculator Select and transfer C3 to the Store results in variable box then enter 2 1 C2 into the Expression box Click OK 35 Follow the steps outlined in Activity 34 Copyright 2013 Pearson Education Inc Chapter 3 Multiple Regression How Much is Your Car Worth Activities 1 Copy and paste the data from the Cars data set into a new Minitab worksheet From the menu bar select Graph gt Scatterplot gt With Regression gt OK Select and transfer the Price column into the Y variables box then select and tran
16. unused columns into the Store results in box Name the columns in order Buick Cadillac Chevrolet Pontiac SAAB Saturn From the menu bar select Stat gt Regression gt Regression Input the appropriate response and explanatory variables into the Response and Predictor boxes respectively Click OK From the menu bar select Cale gt Make Indicator Variables Select and transfer the Type column into the Indicator variables for box and then enter any five unused columns into the Store results in box Name the columns in order Buick Convertible Coupe Hatchback Sedan Wagon Click OK From the menu bar select Stat gt Regression gt Regression Input the appropriate response and explanatory variables into the Response and Predictor boxes respectively Click OK Copyright 2013 Pearson Education Inc Chapter 3 Multiple Regression How Much is Your Car Worth 11 21 22 Follow the steps outlined for the previous activities Extended Activities 23 Copy and paste the data from the Cavalier data set into anew Minitab worksheet To create a vector of values of y_hat values go to the menu bar and select Cale gt Calculator Enter yhat into the Store result in variable box then enter 15244 0 111 Mileage into the Expression box Click OK To create a vector of values of y_bar values enter 12962 into the first row of anew column labeled ybar copy and paste it into the 30 rows below From the menu bar sele
17. C1 columns into the Series box Click the Multiple graphs button and select the Overlaid on the same graph option Click OK and then click OK again Repeat the process for C2 C3 and C4 From the menu bar select Stat gt Basic Statistics gt Correlation Select and transfer the ZI and Z2 columns into the Variables box Check the Store matrix display nothing box Click OK This will automatically store the correlation matrix as Corr To view this matrix it is best to use the Session editor Click anywhere on the Session window then go to the menu bar and select Editor gt Enable commands In the Session window enter command MTB gt print Corr1 to view the correlation matrix Follow the instructions for Activity 5 Copyright 2013 Pearson Education Inc 30 10 11 12 13 Chapter 10 Principal Component Analysis Stock Market Values From the menu bar select Calc gt Matrices gt Eigen Analysis Enter Corrl into the Analyze matrix box Have the eigenvalues output into a column called EValues and and have the matrix of eigenvectors output into a column called EVectors Click OK Note the Corrl was calculated in Activity 5 Click on the Session window From the menu bar select Editor gt Enable commands In the Session window enter the commands MTB gt print Evectors andMTB gt print Evalues To create PC1 using vl go to the menu bar and select Calc gt Calculator Select and transfer column
18. From the menu bar select Stat gt Multivariate gt Principal Components Select and transfer the columns C1 C2 C3 and C4 into the Variables box Click the Graphs button and select the Scree plot and Correlation matrix options Click OK and then click OK again Copy and paste the Cars data into a new Minitab worksheet Follow the previously provided instructions to calculate PCI From the menu bar select Stat gt Regression gt Regression Select and transfer the LnPrice column into the Response box and select and transfer the appropriate columns into the Predictors box Click the Graphs button and check the Four in one box Click OK and then click OK again Copyright 2013 Pearson Education Inc Chapter 11 Bayesian Data Analysis What Colors Come in Your M amp M s Candy Bag Activities 2 Copy and paste the MMs data into Minitab Or input your own data into a new Minitab worksheet From the menu bar select Graph gt Scatterplot gt With connect line gt OK Select and transfer the Proportion column into the Y variable box then select and transfer the Total column into the X variable box Click OK Double click the vertical axis of the scatterplot In the Scale tab uncheck the Minimum and Maximum boxes which have been automatically set at 0 and 1 respectively Click OK Right click the vertical axis of the scatterplot then click Add gt Reference lines In the Show reference lines for Y positions box en
19. MINITAB MANUAL PRACTICING STATISTICS GUIDED INVESTIGATIONS FOR THE SECOND COURSE SHONDA KUIPER Grinnell College Jeffrey Sklar California Polytechnic State University PEARSON Boston Columbus Indianapolis New York San Francisco Upper Saddle River Amsterdam Cape Town Dubai London Madrid Milan Munich Paris Montreal Toronto Delhi Mexico City Sao Paulo Sydney Hong Kong Seoul Singapore Taipei Tokyo This work is protected by United States copyright laws and is provided solely for the use of instructors in teaching their courses and assessing student learning Dissemination or sale of any part of this work including on the World Wide Web will destroy the integrity of the work and is not permit ted The work and materials from it should never be made available to students except by instructors using the accompanying text in their classes All recipients of this work are expected to abide by these restrictions and to honor the intended pedagogical purposes and the needs of other instructors who rely on these materials The author and publisher of this book have used their best efforts in preparing this book These efforts include the development research and testing of the theories and programs to determine their effectiveness The author and publisher make no warranty of any kind expressed or implied with regard to these programs or the documentation contained in this book The author and publisher shall not be liabl
20. PC1 into the Store result in variable box then enter Z1 707 Z2 707 into the Expression box Click OK Repeat the process using v2 to create a column called PC2 a From the menu bar select Stat gt Basic Statistics gt Correlation Select and transfer columns PC1 and PC2 into the Variables box and click OK b From the menu bar select Stat gt Basic Statistics gt Display Descriptive Statistics Select and transfer columns PC1 and PC2 into the Variables box and click OK From the menu bar select Graph gt Time Series Plot gt Simple gt OK Select and transfer the Z1 Z2 PC1 and PC2 columns into the Series box Click the Multiple graphs button and select the Overlaid on the same graph option Click OK and then click OK again Note that in Minitab the eigenvectors are output as PC1 PC2 PC3 and PC4 but in the text we refer to them as vl v2 v3 and v4 The principal components are called scores From the menu bar select Stat gt Multivariate gt Principal Components Select and transfer the columns Z1 Z2 and Z3 into the Variables box Click the Graphs button and select the Scree plot option Click OK Click the Storage button then enter PC1 PC2 and PC3 or select any three unused columns into the Scores box Click OK and then click OK again From the menu bar select Graph gt 3DScatterplot gt Simple gt OK Select and transfer the columns Z1 Z2 and Z3into any of the X Y and Z variable boxes Click
21. Table 6 1 from the menu bar select Stat gt Tables gt Chi Square Test Select and transfer the Benign and Malignant columns into the Columns containing the table box Click OK Extended Activities 34 Copy and paste the Table 6 7 data set into a new Minitab worksheet From the menu bar select Stat gt Tables gt Chi SquareGoodness of Fit Test Select and transfer the Observed column into the Observed counts box and select the Test equal proportions option Click OK Copyright 2013 Pearson Education Inc Chapter 7 Logistic Regression The Space Shuttle Challenger Activities 11 Copy and paste the Shuttle data into Minitab From the menu bar select Graph gt Scatterplot gt Simple gt OK Select and transfer the Successful Launch column into the Y variables box and then select and transfer the Temperature column into the X variables box Click OK From the menu bar select Stat gt Regression gt Fitted line plot Select and transfer the Successful Launch column into the Response Y box and then select and transfer the Temperature column into the Predictor X box Click OK To generate X values go to the menu bar and select Cale gt Make Patterned Data gt Simple Set of Numbers Enter X into the Store patterned data in box enter 0 into the From first value box enter 30 into the To last value box enter 0 1 into the In steps of box and verify that 1 is entered into both the Number of times to list e
22. ach value and the Number of times to list each sequence boxes To calculate probabilities i e using b0 10 and b1 5 go to the menu bar and select Cale gt Calculator Enter Y1 into the Store result in variable box and enter EXP 10 0 5 X 1 EXP 10 0 5 X into the Expression box Repeat calculating Y2 Y3 etc for each bO and b1 value From the menu bar select Graph gt Scatterplot gt Simple gt OK Input each Y1 Y2 Y3 variable vs X Click the Multiple Graphs button and select the Overlaid on the same graph option Click OK and then click OK again From the menu bar select Stat gt Regression gt Binary Logistic Regression Select and transfer the Successful Launch column into the Response box and then select and transfer the Temperature column into the Model box Click the Options button and make sure that the Logit option is selected on the Link Function menu Click OK Click the Storage button and check the Event probability button Click OK and then click OK again A In Minitab the EPRO1 column now gives the calculated probabilities P for each xi From the menu bar select Calc gt Calculator Enter Y1 into the Store result in variable box and enter EXP b0 b1 X 1 EXP b0 b1 X where bO and b1 are MLE estimates from Activity 6 into the Expression box Click OK To generate X values go to the menu bar and select Calc gt Make Patterned Data gt Simple Set of Numbers Enter X into the S
23. ber of simulations that result in a mean difference greater than or equal to 7 6 divide that count by 1 000 and report the resulting empirical p value In the Session window enter the command MTB gt let C11 C10 gt 7 6 Hit Enter enter the command MTB gt sum C11 then hit Enter again Copyright 2013 Pearson Education Inc 10 13 Chapter 1 Randomization Tests Schistosomiasis From the menu bar select Graph gt Histogram gt OK Select and transfer C10 into the Graph variables box then click OK To change the bin widths double click the horizontal axis of the histogram select the Binning tab click the Number of intervals option and enter 10 In the Session window enter the command MTB gt let C11 C10 lt 7 6 or C10 gt 7 6 Hit Enter then enter the command MTB gt sum C11 Alternatively select Stat gt Tables gt Tally Individual Variables from the menu bar to count the frequency of each outcome Extended Activities 17 18 20 21 Copy and paste the data from the Age data set into the Minitab worksheet Use C5 to list the age column and C6 for whether the person was laid off or not C1 C4 will not be needed for these data Find the schistosome mtb file on your computer and rename it age mtb In the Session window enter the command MTB gt let k1l 1 From the menu bar select File gt Other Files gt Run an exec In the Number of times to execute box enter 1000 the
24. ct Cale gt Calculator and enter ybar yhat yhat ybar into the Expression box and store the results in anew column From the menu bar select Calc gt Column Statistics gt OK to sum the column 30 35 Follow the steps outlined for the previous activities 36 Copy and paste the data from the 4 8Cy1 data set into a new Minitab worksheet Create indicator variables for the Make column by going to the menu bar and selecting Cale gt Make Indicator Variables Select and transfer the Make column into the Indicator variables for box and store the results in new columns C13 C15 Click OK From the menu bar select Stat gt Regression gt Regression Select and transfer the Price column into the Response box then select and transfer the Mileage Cadillac and SAAB columns into the Predictor box Click OK Create a column of yhat values From the menu bar select Cale gt Calculator Enter yhat into the Response box then select and transfer the Mileage column into the Predictor box Click OK Create a scatterplot that includes X Mileage versus Y Price and X Mileage and Y yhat From the menu bar select Graph gt Scatterplot gt Simple gt OK Enter the following information into the specified columns Y variables X variables Price Mileage Yhat Mileage Click the Multiple Graphs button and select the Overlaid on the same graph option Click OK then click OK again 37 43 Follow the steps outlined for the previous a
25. ctivities Copyright 2013 Pearson Education Inc Chapter 4 Designing Factorial Experiments Microwave Popcorn Activities 4 13 14 16 17 18 Copy and paste the data from the Popcorn data set into a new Minitab worksheet From the menu bar select Stat gt Basic Statistics gt Display Descriptive Statistics Select and transfer the PopRate column into the Variables box then select and transfer the Brand column into the By variables box Click OK From the menu bar select Stat gt Basic Statistics gt Display Descriptive Statistics Select and transfer the PopRate column into the Variables box then select and transfer the Time column into the By variables box Click OK From the menu bar select Stat gt Basic Statistics gt Display Descriptive Statistics Select and transfer the PopRate column into the Variables box Click OK From the menu bar select Stat gt Basic Statistics gt Display Descriptive Statistics Select and transfer the PopRate column into the Variables box then select and transfer the Brand and Time columns into the By variables box Click OK From the menu bar select Stat gt ANOVA gt General Linear Models Select and transfer the PopRate column into the Responses box then select and transfer the Brand and Time columns Brand Time into the Model box Click OK From the menu bar select Stat gt ANOVA gt General Linear Models Select and transfer the PopRate column
26. e in any event for incidental or consequential damages in connection with or arising out of the furnishing performance or use of these programs Reproduced by Pearson from electronic files supplied by the author Copyright 2013 Pearson Education Inc Publishing as Pearson 75 Arlington Street Boston MA 02116 All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without the prior written permission of the publisher Printed in the United States of America ISBN 13 978 0 321 78459 9 ISBN 10 0 321 78459 6 www pearsonhighered com PEARSON Contents Getting Started with MM oa i Chapter 1 Randomization Tests SchistOSOMiasiS ccccccscccssecsseceeceseceseceseceseceseeeeeeseceseseeeaeecseecseecaaecaecnseceeseneeaes 1 Chapter 2 The Two Sample t test Regression and ANOVA Making Connections cseenenseneessensenneesnenne 5 Chapter 3 Multiple Regression How Much is Your Car Worth 0 ceceeccecessesseceeeseeeecesecaeeereesecaaeeeeeeecaeeaeeeeeaeeas 9 Chapter 4 Designing Factorial Experiments Microwave Popcorn cssccsscssssesceseeseeeecesecseeeceesecaeeaeeeeceaeeaeeeeeeas 13 Chapter 5 Block Split Plot and Repeated Measure Designs What Influences Memory seenenensen 15 Chapter 6 Categorical Data Analysis Is a Tumor Malignant or Benign
27. ected Click OK and then click OK again From the menu bar select Data gt Code gt Text to Numeric Select and transfer the Type column into the Code data from box then select and transfer the Means column into the Into Columns box Enter the following information into the specified columns Original values New Color 38 1 Standard 35 55 Click OK From the menu bar select Cale gt Calculator Enter Resid into the Store result in variable box and then enter Time Means into the Expression box Click OK From the menu bar select Graph gt Histogram gt Simple Select and transfer the Resid column into the Graph Variables box and click OK From the menu bar select Graph gt Scatterplot gt With Connect Line gt OK Select and transfer the Resid column into the Y variables box then select and transfer the StudentID column into the X variables box Click OK From the menu bar select Stat gt Basic Statistics gt 2 Sample t Click the Samples in one column option then select and transfer the Time column into the Samples box and select and transfer the Type column into the Subscripts box Check the Assume equal variances box and click OK From the menu bar select Cale gt Make Indicator Variables Select and transfer the Type column into the Indicator variables for box In the Store results in box enter C6 C7 Note that regression can only be conducted when the explanatory variable is quantitative
28. es box then select and transfer the Major column often called ByVarl in Minitab into the Categorical variables box Click OK Copyright 2013 Pearson Education Inc Chapter 5 Block Split Plot and Repeated Measure Designs What Influences Memory 17 Extended Activities 25 31 42 Copy and paste the data from the Flower data set into a new Minitab worksheet From the menu bar select Stat gt ANOVA gt General Linear Models Select and transfer the Days column into the Responses box then select and transfer the Store and Water columns into the Model box Click the Graphs button and select the Four in one option Click OK Copy and paste the data from the Popcorn data set into a new Minitab worksheet From the menu bar select Stat gt ANOVA gt General Linear Models Select and transfer the Popped column into the Responses box then select and transfer the columns Brand Box Brand Temp and Brand Temp into the Model box Click the Graphs button and select the Four in one option Click OK Copy and paste the data from the Handwash data set into a new Minitab worksheet From the menu bar select Stat gt ANOVA gt General Linear Models Select and transfer the InAfter column into the Responses box then select and transfer the Cleanser column into the Model box Click the Covariates button then select and transfer the InBefore column into the Covariates box Click OK and then click OK again Copyri
29. ght 2013 Pearson Education Inc Chapter 6 Categorical Data Analysis Is a Tumor Malignant or Benign Activities 3 Copy and paste the Table 6 1 data set into a new Minitab worksheet From the menu bar select Graph gt Bar Chart Select Values from a table option from the Bars represent dropdown menu select Two way Table Stack and click OK Select and transfer the Malignant and Benign columns into the Graph variables box and then enter Shape C1 into the Row Labels box Select the Rows are outermost categories and columns are innermost option and make sure the Stack the innermost category values box is checked Click the Chart options button and check the Show Y as a Percent box and select the Within categories at level 1 outermost option Click OK and then click OK again Note to show the actual percentages on the graph itself from within the Bar Chart Values from a table Two way table Stack window click the Labels button select the Data labels tab and select the Use y value labels option Click OK and then click OK again 6 Open a new Minitab worksheet and enter 1 into the first 24 rows of C1 each representing a malignant cell and 0 into the next 13 rows of C1 each representing a benign cell Label the column Malignancy Click anywhere in the Session window and from the menu bar select Editor gt Enable Commands The Minitab prompt MTB gt will appear in the Session window From t
30. gt Nonparametric Distribution Analysis Select and transfer the Time column into the Variables box then select and transfer the Type column into the By variable box Click the Censor button then select and transfer the Censor column into the Use censoring columns box Click OK Click the Graph button and check the Survival Plot and Display confidence intervals boxes Click OK Click the Storage button and check the Confidence limits for survival probabilities box Click OK Click the Estimate button and check the Kaplan Meier box Enter 95 into the Confidence level box and then select Two sided for the Confidence intervals option Click OK Note that if you are comparing groups by default the Kaplan Meier curves will be plotted on the same graph however you have the option to plot them on separate graphs Copyright 2013 Pearson Education Inc 28 Chapter 9 Survival Analysis Melting Chocolate Chips 36 Follow the steps outlined for Activity 31 Extended Activities 43 49 While it is possible to plot cumulative hazard functions using the Graph option the format is somewhat different than what is used in this chapter Thus we suggest using R or other software package for these activities Copyright 2013 Pearson Education Inc Chapter 10 Principal Component Analysis Stock Market Values Activities 1 Copy and paste the 2006Stocks data into Minitab From the menu bar select Graph gt Time Series Plot gt S
31. he menu bar select Calc gt Random Data gt Sample from Columns Sample 21 rows from column C1 Malignancy Select and transfer C3 into the Store samples in box Make sure the Sample with Replacement box is not checked Click OK Notice that column C3 now has 21 rows of data and the session window now shows a small amount of computer code used to run this function Entering the line of code MTB gt Sample 21 C1 C3 will execute the same function From the menu bar select Cale gt Column Statistics Select the Sum option then select and transfer C3 into the Input variable box Click OK The number of 1 s observed in C3 represents the number of concave nuclei that are malignant 8 Open the program Notepad Programs gt Accessories gt Notepad and enter the following three lines Sample 21 C1 C3 Let C5 k1 sum C3 Let k1 k1 1 Click File gt Save as Name the file Malignant mtb and select All File Types from the dropdown menu before clicking Save In the Minitab Session window enter the command MTB gt let k1 1 From the menu bar select File gt Other files gt Run an exec In the Number of times to execute box enter 1 then click on the Select File button Locate the Malignant mtb file on your computer and click Open Verify that C3 contains 21 observations and C5 is the total number of malignant concave nuclei total number of 1 s in C3 then repeat the process 9999 more times In the Session window enter the
32. imple gt OK Select and transfer the Dow and S amp P columns into the Series box Click the Multiple graphs button and select the Overlaid on the same graph option Click OK and then click OK again From the menu bar select Calc gt Standardize Select and transfer the Dow column into the Input column s box Select the Subtract mean and divide by std dev option and enter Z1 into the Store results in box Click OK Repeat this process for the S amp P 500 column storing the standardized data in Z2 From the menu bar select Graph gt Time Series Plot gt Simple gt OK Select and transfer the Z1 and Z2 columns into the Series box Click the Multiple graphs button and select the Overlaid on the same graph option Click OK and then click OK again From the menu bar select Cale gt Calculator Enter PC1 into the Store result in variable box In the Expression box enter Z1 707 Z2 707 Click OK From the menu bar select Graph gt Time Series Plot gt Simple gt OK Select and transfer the Z1 Z2 and PC1 columns into the Series box Click the Multiple graphs button and select the Overlaid on the same graph option Click OK and then click OK again Follow the Cale gt Standardize instructions for Activity 2 to create column Z3 Follow the Cale gt Calculator instructions for Activity 3 to create column C1 From the menu bar select Graph gt Time Series Plot gt Simple gt OK Select and transfer the Z1 Z2 Z3 and
33. into the Responses box then select and transfer the Brand and Time columns Brand Time into the Model box Click the Graphs button and select the Normal plot of residuals box Click OK then click OK again From the menu bar select Graph gt Individual Value Plot gt With Groups gt OK Select and transfer the PopRate column into the Graph variables box then select and transfer the Brand Time and Microwave columns into the Categorical variables box Click OK From the menu bar select Stat gt Basic Statistics gt Display Descriptive Statistics Select and transfer the PopRate column into the Variables box then select and transfer the Brand Time and Microwave columns into the By variables box Click the Statistics button and verify that the Standard deviation box is checked Click OK and then click OK again From the menu bar select Stat gt ANOVA gt General Linear Models Select and transfer the PopRate column into the Responses box then select and transfer the Brand Time and Microwave columns Brand Time Microwave Brand Microwave Time into the Model box Click the Graphs button and select the Normal plot of residuals box Click OK and then click OK again Copyright 2013 Pearson Education Inc 14 Chapter 4 Designing Factorial Experiments Microwave Popcorn Extended Activities 25 28 34 35 36 Copy and paste the data from the PaperTowels data set into anew Minitab worksheet From the
34. ist of columns 6 Double click C1 to move it to Categorical variable and Double click C2 to move it to Summary variable 7 Click Labels then click Slice Labels and select the top three options 8 Click OK OK C11 Maris iC education count C12 McGwire Less than HS 484 C13 Ruth HS 1276 C16 Home Runs Some College 1140 Bachelors 852 Advanced 248 Labels F Pie Chart Options After the chart is made you can right click on the graph and Mukiple Graphs Data Options select edit pie to make changes to the graph Help Cancel If the data are not counted and simply listed in one column for example HS HS Bachelors HS Less than HS etc use Chart raw data Copyright 2013 Pearson Education Inc Introduction to Minitab iii Bar Chart Using the education and counts data in columns C1 and C2 as described in the Pie Chart example above 2 Graph Bar Chart 3 Bar represents Values from a table and click Simple If data were not already summarized you would select counts of unique values 4 Click OK 5 Click in space under Catagorical variable to show list of columns 6 Double click C1 to move it to Categorical variable box then double click C2 to move it to Graph variables box Note Since in this example C1 is text it is not allowed as a Graph variable 7 Click OK You can also double click te
35. l box Click the Options button and make sure that the Logit option is selected on the Link Function menu Click OK and then click OK again 27 28 Repeat the steps give for Activity 26 this time clicking the Storage button and checking the Pearson residuals and Deviance residuals boxes before clicking OK and then clicking OK again From the menu bar select Stat gt Basic Statistics gt Normality Test Select and transfer the residual values into the Variable box and click OK Copyright 2013 Pearson Education Inc 31 32 33 34 Chapter 7 Logistic Regression The Space Shuttle Challenger 23 From the menu bar select Stat gt Regression gt Binary Logistic Regression Select and transfer the Malignant column into the Response box and then select and transfer the Radius column into the Model box Click OK From the menu bar select Stat gt Regression gt Binary Logistic Regression Select and transfer the Malignant column into the Response box and then select and transfer the Radius column into the Model box Click the Options button and enter a value into the Number of groups box Click OK and then click OK again From the menu bar select Stat gt Regression gt Binary Logistic Regression Select and transfer the Malignant column into the Response box and then select and transfer the Radius column into the Model box Click the Storage button and check the Pearson residuals and Deviance residuals boxes
36. menu bar select Stat gt ANOVA gt Main Effects Plot Select and transfer the Strength column into the Responses box then select and transfer the Brand and Water columns into the Factors box Click OK From the menu bar select Stat gt ANOVA gt Interaction Plot Select and transfer the Strength column into the Responses box then select and transfer the Brand and Water columns into the Factors box Click OK From the menu bar select Stat gt Basic Statistics gt Display Descriptive Statistics Select and transfer the Strength column into the Variables box then select and transfer the Brand and Water columns into the By variables box Click the Statistics button and verify that the Standard deviation box is checked Click OK then click OK again From the menu bar select Cale gt Calculator In the Store result in variable box enter LnStrength In the Expression box use the function menu to select Natural Log of the Strength column LOGE Strength or select the Square Root of the Strength column SQRT Strength Click OK From the menu bar select Graph gt Boxplots gt With Groups gt OK Select and transfer the SQRTStrength column into the Graph variables box then select and transfer the Brand and Water columns into the Categorical variables box Click OK From the menu bar select Stat gt ANOVA gt General Linear Models Select and transfer the SQRTStrength column into the Responses box then select and transfer the
37. metric Distribution Analysis Select and transfer the Time column into the Variables box then select and transfer the Type column into the By variable box Click the Censor button then select and transfer the Censor column into the Use censoring columns box Click OK Click the Graph button and check the Survival Plot box Click OK and then click OK again Follow the steps outlined for Activity 19 Use only the milk chocolate chip data with two columns Time and Censor from Melt ingChipsJS data set From the menu bar and select Stat gt Reliability Survival gt Distribution Analysis Right Censoring gt Nonparametric Distribution Analysis Select and transfer the Time column into the Variables box Click the Censor button then select and transfer the Censor column into the Use censoring columns box Click OK Click the Graph button and check the Survival Plot and Display confidence intervals boxes Click OK Click the Storage button and check the Confidence limits for survival probabilities box Click OK Click the Estimate button and check the Kaplan Meier box Enter 95 into the Confidence level box and then select Two sided for the Confidence intervals option Click OK Copy and paste the entire Melt ingChipsJS data into Minitab Note that in the Censor column 0 represents a censored time and represents a complete time From the menu bar select Stat gt Reliability Survival gt Distribution Analysis Right Censoring
38. mns Worldlist Distracter and Wordlist Distracter into the Model box Click the Factor Plots button Check the Main Effect Plot box then select and transfer the Worldist and Distracter columns into the Factors box Check the Interaction Plot box then select and transfer the Worldist and Distracter columns into the Factors box Click OK and then click OK again From the menu bar select Stat gt ANOVA gt General Linear Models Select and transfer the Score column into the Responses box then select and transfer the columns Student Worldlist Distracter and Wordlist Distracter into the Model box Select and transfer the Student column into the Random factors box Click the Factor Plots button Check the Main Effect Plot box then select and transfer the Worldist Student and Distracter columns into the Factors box Check the Interaction Plot box then select and transfer the Worldist and Distracter columns into the Factors box Click OK Click the Graphs button and check the Normal plot of residuals box Click OK and then click OK again To place all main effect plots on the same Y axis right click the Main Effects Plot output then click the Panel option On the Arrangement tab click Custom Enter 1 into the Rows box and then enter 3 into the Columns box Click OK Minitab is not required to complete these activities From the menu bar select Stat gt ANOVA gt General Linear Models Select and transfer the Score column
39. mns in Minitab From the menu bar select Stat gt Basic Statistics gt 2 sample t In the First box select the Pitcher column in the Second box select the First Baseman column Click OK From the menu bar select Graph gt Individual Value Plot gt Multiple Y s Simple gt OK In the Graph variables box select and transfer the Pitcher and First Baseman columns Click OK 28 Copy and paste the Salary and Position columns from the NLBB Salaries data into two columns in Minitab From the menu bar select Stat gt Nonparametrics gt Kruskal Wallis In the Response box select the Salary column in the Factor box select the Position column Click OK Copyright 2013 Pearson Education Inc Chapter 2 The Two Sample t test Regression and ANOVA Making Connections Activities 4 10 11 Copy and paste the data from the Games1 data set into a new Minitab worksheet From the menu bar select Graph gt Boxplots gt One Y gt With Groups gt OK Select and transfer the Time column into the Graph variables box then select and transfer the Type column into the Categorical Variables box Click OK From the menu bar select Stat gt Basic Statistics gt Display Descriptive Statistics Select and transfer the Time column into the Variables box then select and transfer the Type column into the By variables box Click the Statistics button and verify that mean and standard deviation are sel
40. n click on the Select File button Locate the age mtb file on your computer and click Open In this study the alternative hypothesis is Ha mean yes mean no gt 0 so you may choose to change the command from MTB gt let C10 k1 mean C8 mean C9 to MTB gt let C10 k1 mean C9 mean C8 since C9 represents the yes data and C8 represents the no data In the Session window enter the command MTB gt let C11 C10 gt 16 57 Hit Enter then enter the command MTB gt sum C11 In the Session window modify the appropriate line in the code to MTB gt let C10 k1 median C8 median CQ and hit Enter Copy and paste the Fastdiff Slowdiff column from the Music data set into C1 in the Minitab worksheet In C2 alternate 1 and 1 to indicate the two possible orderings for listening for a total of 14 each The following macro when entered into the Session window will randomly assign each observed difference to an order Fastdiff Slowdiff or Slowdiff Fastdiff by multiplying by 1 or 1 1 will represent Fastdiff Slowdiff and 1 will represent Slowdiff Fastdiff MTB gt sample 28 C1 C5 let C6 C2 C5 let C10 k1 sum C6 28 let k1 k1 1 Copy and paste the data from the Chi Sq data set into the first Minitab column C1 Open the program Notepad Programs gt Accessories gt Notepad and enter the following short macro sample 40 Cl C2 let C3 k1 mean C2 let k1 k1 1
41. nd transfer all available quantitative explanatory variables into the Free Predictors box Click OK From the menu bar select Stat gt Regression gt Regression Select and transfer the Price column into the Response box then select and transfer the appropriate values into the Predictor box Click the Graphs button and check the Residuals versus fits box then select and transfer all explanatory variables in your model into the Residuals versus the variables box Click OK and then click OK again Note that Fits is another term for predicted or estimated retail price From the menu bar select Cale gt Calculator Use the function menu to select Log ten of the Price column LOGT Price Click OK Repeat this time using the function menu to select the Square root of the Price column SQRT Price Click OK Copyright 2013 Pearson Education Inc 10 Chapter 3 Multiple Regression How Much is Your Car Worth 9 10 From the menu bar select Stat gt Regression gt Regression Input the appropriate response and explanatory 11 12 13 14 16 17 18 19 20 variables into the Response and Predictor boxes respectively Click the Graphs button and check the Residuals versus order box Click OK and then click OK again From the menu bar select Stat gt Regression gt Regression Input the appropriate response and explanatory variables into the Response and Predictor boxes respectively Click
42. nk Function menu Click OK and then click OK again From the menu bar select Stat gt Regression gt Binary Logistic Regression Select and transfer the Successful Launch column into the Response box and then select and transfer the Temperature column into the Model box Click the Options button and make sure that the Logit option is selected on the Link Function menu Click OK and then click OK again Extended Activities 15 16 26 Copy and paste the Cancer2 data into Minitab From the menu bar select Stat gt Regression gt Binary Logistic Regression Select and transfer the Malignant column into the Response box and then select and transfer the Radius and Concave columns into the Model box Click the Options button and make sure that the Logit option is selected on the Link Function menu Click OK and then click OK again From the menu bar select Stat gt Regression gt Binary Logistic Regression Select and transfer the Malignant column into the Response box and then select and transfer the Radius column into the Model box Click the Options button and make sure that the Logit option is selected on the Link Function menu Click OK and then click OK again From the menu bar select Stat gt Regression gt Binary Logistic Regression Select and transfer the Malignant column into the Number of events box enter Total into the Number of Trials box and then select and transfer the Radius column into the Mode
43. nvince yourself that the second eigenvector is perpendicular to the PC1 vector Submit this rotated graph on an attached page This graph does not need to be perfectly rotated From the menu bar select Graph gt Time Series Plot gt Simple gt OK Select and transfer the Z1 Z2 Z3 PC1 PC2 and PC3 columns into the Series box Click the Multiple graphs button and select the Overlaid on the same graph option Click OK and then click OK again Extended Activities 16 17 18 19 24 From the menu bar select Stat gt Multivariate gt Principal Components Select and transfer the X1 X2 and X3 columns into the Variables box and select the Covariance matrix option Click OK From the menu bar select Graph gt Time Series Plot gt Simple gt OK Select and transfer the columns X1 X2 X3 and PC1 into the Series box Click the Multiple graphs button and select the Overlaid on the same graph option Click OK and then click OK again From the menu bar select Cale gt Calculator Enter NewNasdaq into the Store result in variable box In the Expression box enter 5000 Nasdaq Click OK Follow the previously provided instructions to perform a PCA Copy and paste the Veriscolor data into the first four columns C1 C4 of a new Minitab worksheet Note that in Minitab the eigenvectors are output as PC1 PC2 PC3 and PC4 but in the text we refer to them as v1 v2 v3 and v4 The principal components are called scores
44. r C4 into the Graph variables box then click OK 23 Open the chisquare mtb file in Notepad and change the third line to let C3 k1 stdev C2 24 Copy and paste the MedSalaries data into the first Minitab column C1 Open the program Notepad Programs gt Accessories gt Notepad and enter the following short macro Sample 100 C1 C2 Replace let C3 k1 mean C2 Note Use stdev C2 for Activity 24B let k1 k1 1 Click File gt Save as Name the file medsalaries mtb and select All File Types from the dropdown menu before clicking Save In the Session window enter the command MTB gt let k1 1 and hit Enter From the menu bar select File gt Other Files gt Run an exec In the Number of times to execute box enter 1000 then click on the Select File button Locate the medsalaries mtb file on your computer and click Open This will generate the bootstrap percentile confidence interval Copyright 2013 Pearson Education Inc 4 Chapter 1 Randomization Tests Schistosomiasis 25 Copy and paste the Pitcher and First Baseman data from the NLBB Salaries data set into two columns in Minitab From the menu bar select Stat gt Nonparametrics gt Mann Whitney In the First Sample box select the Pitcher column in the Second Sample box select the First Baseman column Click OK 27 Copy and paste the Pitcher and First Baseman data from the NLBB Salaries data set into two colu
45. sfer the Mileage column into the X variables box Click OK From the menu bar select Stat gt Regression gt Regression Select and transfer the Price column into the Response box then select and transfer the Mileage column into the Predictor box Click OK To calculate all residuals go to the menu bar and select Stat gt Regression gt Regression Select and transfer the Price column into the Response box then select and transfer the Mileage column into the Predictor box Click the Storage button and check the Residuals box Click OK and then click OK again a From the menu bar select Stat gt Regression gt Regression Select and transfer the Price column into the Response box One at a time input each of the seven explanatory variables into the Predictor box Click OK b From the menu bar select Stat gt Regression gt Regression Select and transfer the Price column into the Response box For each of the six remaining variables input C1 and one of the other six explanatory variables into the Predictor box Click OK c From the menu bar select Stat gt Regression gt Stepwise Select and transfer the Price column into the Response box then select and transfer all available explanatory variable columns including Leather Cruise and Sound into the Predictor box Click OK From the menu bar select Stat gt Regression gt Best Subsets Select and transfer the Price column into the Response box then select a
46. ter 0 5 you can add additional lines if you like Click OK Extended Activities 34 36 38 Software that better conducts simulations such as R should be used to perform these activities 41 45 46 Copy and paste the MMs data into Minitab Or input your own data into a new Minitab worksheet From the menu bar select Cale gt Probability Distributions gt Beta Select the Inverse cumulative probability option In the First shape parameter box enter 24 in the Second shape parameter box enter 33 in the Input constant box enter 0 025 Click OK Repeat the process this time entering 0 975 into the Input constant box Click OK The posterior distribution for pi is Beta 24 33 Thus p pi lt 0 5 x 0 885597 Note that this appears to be consistent with Figure 11 6 From the menu bar select Cale gt Probability Distributions gt Beta Select the Cumulative probability option In the First shape parameter box enter 24 in the Second shape parameter box enter 33 in the Input constant box enter 0 5 Click OK To find the 95 credible intervals follow the instructions provided for Activity 41 Copyright 2013 Pearson Education Inc
47. tore patterned data in box enter 20 into the From first value box enter 90 into the To last value box enter 0 1 into the In steps of box and verify that 1 is entered into both the Number of times to list each value and the Number of times to list each sequence boxes To calculate go to the menu bar and select Calc gt Calculator Enter Y1 into the Store result in variable box and enter EXP b0 b1 X 1 EXP b0 b1 X into the Expression box Repeat for each b0 and bl value Copyright 2013 Pearson Education Inc 22 13 14 Chapter 7 Logistic Regression The Space Shuttle Challenger From the menu bar select Graph gt Scatterplot gt Simple gt OK Input each Y1 Y2 Y3 variable vs X Click the Multiple Graphs button and select the Overlaid on the same graph option Click OK and then click OK again To change the X variable go to the menu bar and select Data gt Code gt Change Data type Select and transfer the Successful Launch column into the Code data from columns box then select and transfer to Damage column into the Store coded data into columns box Enter 1 and 0 into the Original values box Click OK From the menu bar select Stat gt Regression gt Binary Logistic Regression Select and transfer the Damage column into the Response box and then select and transfer the Temperature column into the Model box Click the Options button and make sure that the Logit option is selected on the Li
48. ve Statistics Select and transfer the Time column into the Variables box then select and transfer the Type_Color into the By variables box Click OK From the menu bar select Stat gt ANOVA gt Main Effects Plot Select and transfer the Time column into the Response box and then select and transfer the Type column into the Factors box Click OK amp 26 From the menu bar select Stat gt ANOVA gt General Linear Models Select and transfer the Time column into the Response box and then select and transfer the Type column into the Model box Click the Graphs button and select the Four in one option Click OK and then click OK again Extended Activities 28 29 30 To sort the data from smallest to largest enter the five data points into C1 From the menu bar select Data gt Sort Select and transfer C1 into the Sort Columns box and click OK Enter the numbers 1 2 3 4 5 into C2 From the menu bar select Cale gt Calculator Select and transfer C3 into the Store result in variable box and then enter C2 5 5 into the Expression box Click OK From the menu bar select Cale gt Probability Distributions gt Normal Select the Inverse Cumulative probability option Be sure that the value in the Mean box is 0 and the value in the Standard deviation box is 1 Select and transfer C3 into the Input column box and then select and transfer C4 into the Optional storage box Click OK Copy and paste the data
49. xt in the chart to make editing changes x Bar Chart values from a table One column of values Simple x Bars represent education Graph variables ct Mans ean 2 C12 McGwi C13 Au El C15 Hitter One column of values C16 Home Runs Categorical variable Simple Cluster Stack education Two way table Bar Chart Options Scale Labels Data View Multiple Graphs Data Options Cluster Stack In f OK Cancel p a De Ad A 2 Help OK Cancel Copyright 2013 Pearson Education Inc Introduction to Minitab Charts for Quantitative Data Histogram for Ruth Enter the data into a column Graph Histogram Select Simple OK Select the column named Ruth OK Pon ES Histogram with Specified Classes Pon Do steps 1 4 of the general histogram Double Click the bars on the histogram Select the binning tab List each Midpoint Cutpoint position separated by a space Boxplot for Ruth Side by Side Boxplots Maris McGwire and Ruth 1 Enter the data into a column 1 Enter the data into three columns 2 Graph Boxplot 2 Graph Boxplot 3 Select One Y Simple OK 3 Select Multiple Y s Simple 4 Select the column named Ruth OK 4 Select the columns named Maris McGwire and Ruth OK Time Plot for Ruth Stem and Leaf Plot 1 Enter the ordered data into a column 1 Enter the data into a column 2 Graph Time Series Plot
Download Pdf Manuals
Related Search