CD Appendix B Minitab Instructions and Troubleshooting
Contents
1. Number events elect Options Cancel 3 Click Options 1 Proportion Options Confidence level 95 0 Test proportion 0 5 Alternative greater than Chapter 13 Example 13 1 1 Open Xm13 01 2 Click Stat Basic Statistics and 2 Sample t Fill in the dialog box as shown below Sample t lest and Confidence Interval C Samples one column Samples in different columns First Direct second Broker C Summarized data Options cancel 3 Click Options 2 5ample t Options Confidence level Test difference 0 0 Alternative gre ater than Caneel Example 13 5 1 Open Xm13 05 2 Click Stat Basic Statistics and Paired t Click Options Paired t Test and Confidence Interval Group Finance Marketing Example 13 7 1 Open Xm13 07 2 Click Stat Basic Statistics and 2 Variances 2 Variances p Meus samples in one column Machine 5 Samples in different columns First Machinel Second Machine t Summarized data Options Storage cancel Example 13 9 1 Open Xm13 09 2 Click Stat Basic Statistics and 2 Proportions Fill in the box 2 Proportions Test and Confidence Interval 2 Supermarket Samples in one column Supermarket Samples subscripts Samples in different columns First Supermarket 1 Second Supermark2. one column represents the responses are in one column and the codes identifying the shift in a second column 3 Click Stat Nonparametrics and Kruskal Wallis Kruskal Wallis Ratings Shift Example 19 6 1 Open Xm19 06 2 The responses are stored in one column the treatment codes are stored in another column and the block codes are stored in a third column 3 Click Stat Nonparametrics and Friedman Friedman Evaluations Manager Applicant Li Store fits Example 19 7 INSTRUCTIONS 1 Open Xm19 07 2 Rank each variable 3 Click Stat Basic Statistics and Correlation Correlation Aptitude Performance r Rank Apt Rank Apt Rank Pert Rank Pert 2 2 muc um pp Chapter 20 Example 20 1 1 Open Xm20 01 2 Click Stat Time series and Moving Averages Fill in the dialog box as shown below Moving Average Select Variable Gas sales length 3 Generate forecasts Number ot forecasts starting from origin Time Options Storage Graphs Results cancel 3 Click Graphs Moving Average Graphs Time series plot including optional forecasts t Plot predicted vs actual Do not display plot Hesidual Plots Individual plots Histogram of residuals Normal plot of residuals Residuals versus fits Residuals versus order C Four in one Residuals versus the
3. CD Appendix B3 Minitab Detailed Instructions for Version 14 and Earlier Chapter 2 Example 2 1 1 Open Xm02 01 2 Click Stat Tables and Tally Individual Variables Type or use the Select button to specify the name of the variable or the column where the data are stored in the Variables box Area Under Display click Counts and Percents Tally Individual Variables Variables Brand Display W Counts Cumulative counts Cumulative percents Cancel 2 Click Graph and Bar Chart Complete the dialog box below Bar Charts Bars represent Simple Cluster Cancel 3 Click OK Fill in the next box Bar Chart Counts of unique values Simple Categorical variables Brand Bar Chart Options Scale Labels Data View Multiple Graphs Data Options SS Cancel We clicked Labels and added the title and clicked Data Labels and use y value labels to display the frequencies at the top of the columns For a pie chart 2 Click Graph and Pie Chart Pie Chart C f Chart raw data t Chart values from a table Categorical variables Brand Pie Chart Options Labels Multiple Graphs Data Options Help Cancel We clicked Labels and added the title We clicked Slice Labels and clicked Category name and Percent Example 2 4 1 Open Xm02 04 2 Click Graph and Histogram The following box will ap
4. deviation 65 Test mean 170 required for test elect Graphs Options cancel 3 Click Options and complete the next dialog box 1 5ample Z Options Confidence level Alternative e Chapter 12 Example 12 1 1 Open Xm12 01 2 Click Stat Basic Statistics and 1 Sample t Fill in the dialog box as shown below 1 5ample t Test and Confidence Interval Samples in columns Hewzpaper Summarized data Test mean 2 required for test Graphs Options Caneel 3 Click Options 1 Sample t Options Confidence level Alternatre igre ater than cones Example 12 2 1 Open Xm12 02 2 Click Stat Basic Statistics and 1 Sample t Fill in the dialog box as shown below 1 5ample t Test and Confidence Interval Samples in columns Taxez gt Summarized data pum Test mean required for test Graphs Options Cancel 3 Click Options 1 Sample t Options Confidence level 95 0 Alternatre equal Minitab 14 does not conduct the chi squared test and estimator of a variance Example 12 5 1 Open Xm12 05 2 Click Stat Basic Statistics and 1 Proportion Fill the next box 1 Proportion Test and Confidence Interval B x Votes Samples in columns C Summarized data Number of trials
5. ercents Chi Square Other Stats Select Options 3 Click Chi Square and click Chi Square analysis Cross Tabulation Chi Square zm X Expected cell counts residuals Standardized residuals Adjusted residuals Each cell s contribution to the Chi Square statistic Help Cancel Chapter 16 Example 16 2 1 Open Xm16 02 2 Click Stat Regression and Regression Regrezzion Odometer Price Example 16 6 1 Open Xm16 02 2 Click Stat Basic Statistics and Correlation Correlation Odometer Fri a 1 Odometer Price 2 uc ee Chapter 17 Example 17 1 1 Open Xm17 01 2 Click Stat Regression and Regression Regrezzion Margin Humber Nearest Office Spac Enrollment Income Distance Number Distancel nice o Som ino 22 Chapter 19 Example 19 1 1 Open Xm19 02 2 Click Stat Nonparametrics and Mann Whitney Mann Whitney greater than 19 3 1 Open Xm19 03 2 Create a new variable the paired difference 3 Click Stat Nonparametrics and 1 Sample Sign 1 Sample Sign Difference Example 19 4 1 Open Xm19 04 2 Create a new variable the paired difference 3 Click Stat Nonparametrics and 1 Sample Wilcoxon 1 Sample Wilcoxon Difference Example 19 5 1 Open Xm19 05 2 The data must be stacked So that
6. et 2 C amp ummarized data Trials Events First Ei T Second Select Options cancel 3 Click Options 2 Proportions Options Confidence level 95 0 Test difference 0 Alternative greater than Chapter 14 Example 14 1 1 Open Xm14 01 2 Click Stat ANOVA and Oneway Unstacked and complete the next dialog box One Way Analysis of Variance Responses in separate columns Under 35 Over Store residuals Store fits Contidence level Comparisons Graphs cancel Example 14 2 1 Open Xm14 02 2 Click Stat ANOVA and Oneway Unstacked and complete the dialog box 3 Click Comparisons One Way Multiple Comparisons Tukey s family error rate Fisher s individual error rate Dunnett s family error rate Hsu s MCB family error rate Cancel Example 14 3 The data must be in stacked format in three columns One column contains the responses another contains codes for the levels of the blocks and a third column contains codes for the levels of the treatments To convert Xm14 03 to this format proceed as follows 1 Open Xm14 03 2 Activate the Session Window Click anywhere 3 Click Editor and Enable Commands and type what you see in the session window below EMINITAB Untitled gt 19 47 ES MI MITT GU 7527 Session Retrieving worksheet from file C XMy Documents Seven
7. ick Options Decomposition Options Chapter 21 Example 21 1 1 Open Xm21 01 2 Click Stat Control Charts Variable charts for subgroups and Xbar Xbar Chart Ll Springs All observations for a chart in one column 3 Click Xbar Options and Estimate Chart Options Parameters Estimate S Limits Tests Stages Display Storage the following subgroups when estimating parameters eg 3 12 15 Method for estimating standard deviation Subgroup size gt 1 Abar Pooled standard deviatian Cancel Example 21 2 1 Open Xm21 01 2 Click Stat Control Charts Variable charts for subgroups and S LT Springs fan observations Far a chart are in one calumn Subgroup sizes enter a number ID column Scale Labels Multiple Graphs Data Options 5 Options S elect Help Cancel 3 Click S Options and Estimate Detecting the Source of Defective Disks Example 1 Open Xm21 00 2 Click Stat Control Charts Attribute Charts and P Disks variables Subgroup sizes o 2 enter a number ar column containing the sizes Scale Labels Multiple Graphz Data Options P Chart Options Select Cancel 3 Click P Chart Options and S Limits P Chart Options Parameters Estimate 2 L
8. ime Axes and Ticks Gridlines Reference lines Time Scale t Clack t Stamp Start Values One set far all variables t One set for each variable Month All 1 Increment Example 2 10 1 Open Xm02 10 2 Click Stat Tables and Cross Tabulation and Chi square and complete the dialog box as shown below Cross Tabulation and Chi Square Occupation 000000002020 Graphing the Relationship between Two Nominal Variables From raw data 1 Click Graph and Bar Chart Fill in the box Bar Charts E Bars represent Counts of unique values Simple Cluster Stack Cancel 2 Click OK and complete the next box Bar Chart Counts of unique values Cluster 124 X Alder Categorical variables 2 4 outermost first L2 Newspaper C3 Occupation Newspaper Occupatior Bar Chart Options Scale Labels Select Data View Multiple Graphs Data Options Help Cancel From a completed table 1 Open Xm02 08A 2 Click Graph and Bar Chart and complete the next dialog box Bar Charts I ee Eye te er pe ars represent Values from table L Example 2 12 1 Open Xm02 12 2 Click Graph and Scatterplot Scatterplots 2 i X With Regression Simple With Groups with Regression and Groups aa with With Connect Connect Line and Groups L Scatterp
9. imits Tests Stages Display Storage Display control limits at These multiples of the standard deviation 1 2 3 Place bounds on control limita Lower standard deviation limit bound Upper standard deviation limit bound When subgroup sizes Unequal calculate control limits f Using actual sizes of the subgroups Assuming all subgroups have size Cancel 4 Click Tests P Chart Options Perform the following tests For special causes
10. lot Simple B 5 3i x C Price Scale Labels Data View Multiple Graphs Data Options Select Help Cancel Chapter 4 Example 4 14 1 Open Xm02 04 2 Click Graph and Box Plot Click Simple if there is only one column of data or Multiple Y s if there are two or more columns Ine Y Simple With Groups 5 us Biz 12 A 1 2 Multiple s Simple With Groupe Cancel 3 Click OK Type or Select the variable or variables in the Graph variables box Boxplot One T Simple T X L1 Graph variables Scale Labels Data View Multiple Graphs Data Options Select Help Cancel 4 The box plot will drawn so that the values Bills will appear on the vertical axis To turn the box plot on its side click Scale Axes and Ticks and Transpose value and category scales Example 4 17 1 Open Xm04 16 2 Click Stat Regression and Fitted Line Plot Specify the Response Y Electrical costs and the Predictor X Number of Tools variables Specify Linear Fitted Line Plot Response Y Electrical co Electrical Predictor lt Number of too of Regression Model Linear t Quadratic Cubic Graphs Options Storage cancel Chapter 5 Example 5 1 1 Click Calc Random Data and Integer Type the number of random numbers you wish specify where the numbers are to be stored the Mi
11. nimum value and the Maximum value Integer Distribution Chapter 7 Example 7 10 Click Calc Probability Distributions and Binomial Binomial Distribution Example 7 13 Click Calc Probability Distributions and Poisson Poisson Distribution Chapter 8 Example 8 2 Click Calc Probability Distributions and Normal Normal Distribution C Probability density Cumulative probability Inverse cumulative probability Mean 1 000 Standard deviatian 100 nput column Optional storage Input constant Optional storage Esse Example 8 3 Normal Distribution Example 8 5 Click Calc Probability Distributions and Exponential Exponential Distribution Chapter 10 Example 10 1 1 Open Xm10 01 2 Click Stat Basic Statistics and 1 Sample Z Fill in the dialog box as shown below 1 Sample Z Test and Confidence Interval i B Samples in columns Demand T C Summarized data sample Size Mean Standard deviation 75 Test mean required for test elect Graphs Cancel Alternative not equal Chapter 11 Example 11 1 1 Open Xm11 01 2 Click Stat Basic Statistics and 1 Sample Z Complete the dialog box below 1 5ample Z Test and Confidence Interval B Samples in columns Accounts C Summarized data sample Size Mean Standard
12. pear Histograms 3 Click Simple and OK The next dialog box will appear Type or use the Select button to specify the name of the variable in the Graph variables box Bills Histogram Simple 4 Click Data View Histogram Data View Click Data Display and Bar Minitab will create a histogram using its own choices of class intervals Histogram of Bills Ll 0 5 To choose your own classes double click the horizontal axis Click Binning Under Interval Type choose Cutpoint Under Interval Definition choose Midpoint Cutpoint positions and type in your choices 0 15 30 45 60 75 90 105 120 as shown below Edit Scale ALOT GL OT 015 30 45 60 75 30 105 120 Stem and Leaf Display for Example 2 4 1 Open Xm02 04 2 Click Graph and Stem and Leat 3 Type or use the Select button to specify the variable in the Variables box Bills Type the increment in the Increment box 10 Stem and Leaf Example 2 8 1 Open Xm02 08 2 Click Graph and Time Series Plot 3 Click Simple and specify variable Income Tax Time Series Plot Simple Ci Price Time 5cale Labels Data View Multiple Graphs Data Options Ss Cancel 4 Click Time Scale Click the Time tab and under Time Scale click Calendar and Month In the Month box specify the first month of the series 1 See below Time Series Plot Time 5cale T
13. th Edition Excel filesXCHl53Xml15 02 xls Worksheet was saved on Sun Feb 18 2001 Results for Sheet1 stack cZ c5 c6 subs c7 set c8 4 1 25 end 1 1 2 2 3 2 4 4 5 5 7 7 8 8 9 9 4 Click Stat ANOVA and Twoway 5 Specify the Responses Row factor and Column factor Fill in the box Two Way Analysis of Variance Example 14 4 The data must be in stacked format where one column contains the responses another contains codes for the levels of factor A and a third column contains codes for the levels of factor B We describe how to convert Xm15 03 to this format Open Xm14 04 MINITAB Untitled atl lt D Session Results for Sheet2 stack cZ c4 c5 subs c6 set c7 10 1 10 2 10 1 10 2 10141 10 2 end Television 677 575 491 2 Click Stat ANOVA and Twoway Complete the dialog box Two Way Analysis of Variance Convenience Quality Price Chapter 15 Example 15 2 1 Open Xm15 02 1 Click Stat Tables and Cross Classification and Chi Square Cross Tabulation and Chi Square Degree Categorical variables le HBA Major For rows Degree For columns Major layers Erequencies in Display Counts Row percents Column percents Total p
14. variables OK Cancel Example 20 2 1 Open Xm20 01 2 Click Stat Time Series and Single Exp Smoothing and fill in the box Single Exponential Smoothing r at T recasta Haning ongin olorage 3 Click Graphs Single Exponential Smoothing Graphs Time series plot including optional forecasts Plot predicted vs actual Do not display plot Hesidual Plots Individual plots Histogram of residuals Normal plot of residuals Residuals versus fits Residuals versus order t Four in one Hesiduals versus the variables OK and Options Single Exponential Smoothing Options B X Title Set initial smoothed value Use average of first observations 5 Click OK Click Storage and Smoothed data Single Exponential Smoothing Storage storage Fits one period ahead forecasts Residuals Forecasts Upper 85 prediction limits Lower 88 prediction limits Help Cancel Example 20 3 1 Open file Xm20 03 2 Click Stat Time Series and Decomposition Decomposition B Time Variable Rate seasonal length 4 Model Type Model Components Multiplicative Trend plus seasonal C Additive Seasonal only Generate forecasts Number of furecasts Starting irom ongin Options Storage Select Graphs Results 3 Cl
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