CD Appendix B Minitab Instructions and Troubleshooting
Contents
1. K points in a row same side of center line Iw K points in a row all increasing or all decreasing OK Cancel2. and Exponential Exponential Distribution 27 Probability density f Cumulative probability 27 Inverse cumulative probability Scale 2n Mean when Threshold 0 Threshald 0 27 Input column ml Optional storage nj f Input constant Optional storage OK Cancel 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 Samples in columns Demand 7 Summarized data Sample size Mean Standard deviation 75 Perform hypothesis test Hypothesized mean Graphs Options Cancel 3 Click Options and fill in the dialog box below Alternative nat equal oa Chapter 11 Example 11 1 1 Open Xm11 01 2 Click Stat Basic Statistics and 1 Sample Z Complete the dialog box below 1 Sample 7 Test and Confidence Interval Samples in columns Accounts 7 Summarized data Sample size MEA Standard deviation 65 Iw Perform hypothesis test Hypothesized mean 170 Select Graphs Options Help OK Cancel 3 Click Options and complete the next dialog box 1 Sample Z Options Confidence level alternative areater than 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
3. 1 Open Xm19 04 2 Create a new variable the paired difference 3 Click Stat Nonparametrics and 1 Sample Wilcoxon 1 Sample Wilcoxon Variables Difference Confidence interval Level 5 0 Test mediany oo Alternative nat equal Cancel Example 19 5 1 Open Xm19 05 2 The data must be stacked So that 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 1 Sample Wilcoxon Variables Difference Confidence interval Alternative not equal _ Cancel 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 Response Evaluations Treatment Manager Blacks Applicant Store fits Example 19 7 INSTRUCTIONS 1 Open Xm19 07 2 Rank each variable 3 Click Stat Basic Statistics and Correlation Correlation Aptitude Variables Performance Rank Apt Rank Perf Rank Apt Rank Perf Display p values Store matrix display nothing Ok Cancel 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 Generate forecasts Number
4. below 1 Sample t Test and Confidence Interval f Samples in columns Newspaper 7 Summarized data Sample size Standard deviation Perform hypothesis best Hypothesized mean 2 Graphs Options Cancel 3 Click Options 1 Sample t Options Confidence level alternative areater than 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 Sample t Test and Confidence Interval f Samples in columns Taxes 7 Summarized data Sample size Mean Standard deviation Perform hypothesis test Hypothesized mean Select Graphs Options Help Cancel 3 Click Options 1 Sample t Options Confidence level Alternative nat equal Example 12 3 1 Open Xm12 03 2 Click Stat Basic Statistics and 1 Variance and fill in this box 1 Variance Enter standard deviation Samples in columns t Summarized data Perform hypothesis test Hypothesized standard deviation FRE seem Options CK Cancel 3 Click Options and complete the following 1 Variance Options Confidence level Alternative less than Help 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 Sa
5. error rate Hsu s MCB Family error rate D 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 MINITAB Untitled Session Retrieving worksheet from file C My Documents Seventh Edition Excel files CH15 m15 02 x1s Worksheet was saved on Sun Feb 18 2001 Results for Sheet1 stack cZ c5 c6 subs c7 set c8 4 1 25 end 5 NO C Ww N tp 4 4 Click Stat ANOVA and Twoway 5 Specify the Responses Row factor and Column factor Fill in the box Two Way Analysis of Variance Response Raw Factor Ca Display means Column Factor Display means Store residuals Store fits Confidence level 95 0 Select Fit additive model Graphs a 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 Xm14 04 to this fo
6. CD Appendix B2 Minitab Detailed Instructions for Version 15 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 Brand Under Display click Counts and Percents Tally Individual Variables Variables Brand Display Iw Counts Cumulative counts Cumulative percents NEN Cancel For a bar chart 2 Click Graph and Bar Chart Complete the dialog box below Bar Charts Bars represent Simple Cluster Stack 12 12 M ee ee ae Cancel 3 Click OK Fill in the next box Bar Chart Counts of unique values Simple Zi Categorical variables 1 Chart Options Scale Labels View Multiple Graphs Data Options p 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 Ci f Chart counts of unique values t Chart values fram a table Categorical variables Brand Pie Options Labels Multiple Graphs Data Options Help Ok 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 T
7. Scale Labels Multiple Graphs Data Options 5 Options pom Cancel 3 Click S Options and Estimate 5 Chart Options Parameters Estimate 5 Limits Tests Stages Display Storage the Following subgroups when estimating parameters 3 12 15 Method Far estimating standard deviation Subgroup size gt 1 Iw Use unbiasing constant Detecting the Source of Defective Disks Example 1 Open Defectives 2 Click Stat Control Charts Attribute Charts and P P Chart Variables Disks Subgroup sizes 200 enter a number or calumn containing the sizes Scale Labels Multiple Graphs Data Options P Chart Options Cancel 3 Click P Chart Options and S Limits P Chart Options Parameters Estimate gt Limits Tests Stages Display Storage Display control limits at These multiples of the standard deviation 123 Place bounds an cantral limiks Lower standard deviation limit bound Upper standard deviation limit bound When subgroup sizes are unequal calculate control limits f Using actual sizes of the subgroups t Assuming all subgroups have size Cancel 4 Click Tests P Chart Options Parameters Estimate S Limits Tests Stages Display Storage Perform selected tests for special causes Iw 1 point gt standard deviations From center line
8. Square and click Chi Square analysis Cross Tabulation Chi Square Display Expected cell counts Raw residuals Standardized residuals Adjusted residuals Each cell s contribution bo Ehe Chi Square statistic Help Cancel Chapter 16 Example 16 2 1 Open Xm16 02 2 Click Stat Regression and Regression Regression Response Price Odometer Color Predictors Odometer Graphs Options Results Storage Example 16 6 1 Open Xm16 02 2 Click Stat Basic Statistics and Correlation Correlation Ci Price Variables Odometer Price Odometer Display p values Store matrix display nothing Chapter 17 Example 17 1 1 Open Xm17 01 2 Click Stat Regression and Regression Repression Margin Response Margin Number Nearest Predictors Mumber Distance Office Space Enrollment Income Distance Options Storage Cancel Chapter 19 Example 19 2 1 Open Xm19 02 2 Click Stat Nonparametrics and Mann Whitney Mann Whitney First Sample Second Sample Aspirin Confidence level Alternative greater than oa Example 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 Variables Difference 7 Confidence interval Level 95 0 f Test median Cancel Example 19 4
9. atterplot Simple Y variables X variables Price Size Scale Labels Data View Multiple Graphs Data Options 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 Boxplots One Y Simple With Groups JER Bi 12 A 1 2 Multiple Y s Simple With Groups Cancel 3 Click OK Type or Select the variable or variables in the Graph variables box Boxplot One Y Simple Graph variables Scale Labels Data View Multiple Graphs Data Options 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 Yh Electrical casts Predictor Xy Number of Faals Type af Regression Model f Quadratic Cubic Graphs Options Storage e ce Chapter 5 Example 5 1 1 Click Calc Random Data and Integer the number of random numbers you wish specify where the numbers are to be stored the Minimum
10. ble Trim outliers Increment 10 OK Cancel Example 2 8 1 Open Xm02 08 2 Click Graph and Time Series Plot Time Series Plots Simple with Groups Multiple with Multiple Groups le ZA 3 Click Simple Cancel Time Series Plot Simple C1 Series Time Scale Labels Data View Multiple Graphs Data Options Ss Cancel 3 In the series box type or use the Select button to specify the variable Click Time Scale Time Series Plot Time 5cale Time Axes and Ticks Gridlines Reference lines Time Scale f Index Calendar Month t Clock f Stamp Start Values f One set for all variables t One set for each variable Data Increment 1 Help OK Cancel 4 Click the Time tab and under Time Scale click Calendar and Month In the Month box specify the first month of the series which is 1 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 Categorical variables Forrows Occupation For columns Newspaper 000000000000 Frequencies are in optional Display Iw Counts Column percents Total percents Chi 5quare Other Stats Options Graphing the Relationship between Two Nominal Variables From raw data 1 Click Graph and Bar Chart Fill in th
11. e box Bar Charts Bars represent Counts of unique values Simple Cluster 2 Click OK and complete the next box Bar Chart Counts of unique values Cluster C1 9 Occupation Categorical variables 2 4 outermost First C2 Newspaper Occupation Mewspaper Chart Options Scale Labels view Multiple Graphs Data Options Help Cancel From a completed table 1 Click Graph and Bar Chart 2 In the Bars represent box click Values from a table Choose Two way table Cluster Bar Charts Bars represent Values From a table One column of values Simple Cluster Stack A 1 2 A YY A 1 2 Two way table Cluster Cancel 3 In the Graph variables box Select the columns of numbers in the table In the Rows labels box Select the column with the categories Bar Chart Values from a table One column of values Cluster Graph variables Blue callar Prafezsianal Categorical variables For grouping 1 4 outermost First Newspapers Chart Options Scale Labels Data View Multiple Graphs Data Options Help OK Cancel Example 2 12 1 Open Xm02 12 2 Click Graph and Scatterplot Scatterplots with Regression Simple With Groups With Regression Groups aa With Connect With Connect Line and Groups Help OK Cancel 3 Click Simple and OK Fill in the next box Sc
12. he following box will appear Histograms Simple With Fit With Outline With Fit and and Groups Groups Ala Help OK Cancel 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 Graph variables 1 Scale Labels Data View Multiple Graphs Data Options Cancel 4 Click Data View Histogram Data View Data Display Distribution Smoother Data Display Symbols Project lines Area Cancel Click Data Display and Bar Minitab will create a histogram using its own choices of class intervals To choose your own classes double click the horizontal axis and click Binning Under Interval Type choose Cutpoint Under Interval Definition choose Midpoint Cutpoint positions and type your choices as shown next Edit Bars Attributes Groups Options Binning Interval Type t Midpoint Cukpoint Interval Definition Automatic t Mumber of intervals Midpaint Cutpoint positions 15 30 45 60 75 90 105 120 Help OK Cancel Stem and Leaf Display for Example 2 4 1 Open Xm02 04 2 Click Graph and Stem and Leaf 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 Graph variables Bills By varia
13. iod ahead Forecasts Residuals Example 20 3 1 Open file Xm20 03 2 Click Stat Time Series and Decomposition Decomposition variable Rate Seasonal length 4 Model Model Components Multiplicative Trend plus seasonal C Additive 7 Seasonal only Generate Forecasts Humber of Forecasts Starting From origin Time Options Storage Graphs Results Cancel First obs is in seasonal period 1 Help OK Cancel Chapter 21 Example 21 1 1 Open Xm21 01 2 Click Stat Control Charts Variable charts for subgroups and Xbar X bar Chart Cl Springs All observations For a chart are in one column Springs Subgroup sizes 4 tenter a number or ID column Scale Labels Multiple Graphs Data Options bar Options 3 Click Xbar Options and Estimate Xbar Chart Options Use the Following subgroups when estimating parameters teg 3 12 15 Method Far estimating standard deviation Subgroup size gt 1 C Bhar f Sbar f Pooled standard deviation Lise unbiasing constant Cancel Example 21 2 1 Open Xm21 01 2 Click Stat Control Charts Variable charts for subgroups and S Chart Cl Springs all observations for a chart are one column observations For a chart are in column Springs Subgroup sizes 4 enter a number or ID column
14. mples in columns Votes 7 Summarized data Humber of events Number of trials Iw Perform hypothesis test Hypothesized proportion 5 Options ced 3 Click Options 1 Proportion Options Confidence level alternative areater than Use best and interval based on normal distribution 9 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 2 5ample t Test and Confidence Interval 7 Samples one column Samples Subscripts Samples in different calumns First Direct Second Broker Summarized data Standard Sample size deviation Select 3 Click Options Sample t Options Confidence level Test difference 0 0 alternative areater than Example 13 4 1 Open Xm13 04 2 Click Stat Basic Statistics and Paired t and complete the following Group Samples in columns Finance First sample Finance Marketing Second sample Marketing Summarized data differences Sample size vean Standard deviation Paired evaluates the first sample minus the second sample Graphs Options Cancel 3 Click Options Paired t Options Confidence level Test mean 0 0 alternative areater than oo Example 13 7 1 Open Xm13 07 2 Click Stat Basic S
15. of Forecasts Starting Fram origin Time Options Storage Graphs Results Cancel 3 Click Graphs Moving Average Graphs Time series plot including optional Forecasts Plot predicted vs actual f Do not display plot Residual Plots f Individual plots Histogram of residuals Normal plot of residuals Residuals versus Fits Residuals versus order Four in one Residuals versus the variables Example 20 2 1 Open Xm20 01 2 Click Stat Time Series and Single Exp Smoothing and fill in the box Single Exponential Smoothing Variable Gas Sales Weight ta Use in Smoothing Optimal ARIMA Uses 02 Generate Forecasts Time Options Storage Graphs Results Cancel 3 Click Graphs Single Exponential Smoothing Graphs Time series plot including optional Forecasts f Plot predicted vs actual f Do not display plot Residual Plots Individual plots Histogram of residuals Normal plot of residuals Residuals versus fits Residuals versus order Four in one Residuals versus the variables 4 Click OK and Options single Exponential 5moothing Options Title Set initial smoothed value Use average of first K observations K 1 Help CIE 5 Click OK Click Storage and Smoothed data Single Exponential Smoothing Storage Ed a Fits one per
16. rmat Open Xm14 04 MINITAB Untitled gt amp Ya o x Results for Sheet2 stack cZ c4 c5 subs set c7 1011 10 2 1011 1012 1011 1012 end mp D IB Lj 4 I4 Newspaper 2 Click Stat ANOVA and Twoway Complete the dialog box Two Way Analysis of Variance Response C4 Row factor cs Display means Column Factor C6 Display means Store residuals Store fits Confidence level 95 0 Fit additive model Graphs oa Chapter 15 Example 15 1 1 Click Stat Tables and Chi square Goodness of Fit Test One Variable Chi Square Goodness of Fit Test f Observed counts 102 82 16 Category names apkional t Categorical data Test t Equal proportions Specific proportions 45 40 15 t Proportions specified by historical counts Input column Graphs Results OK Cancel Example 15 2 1 Open Xm15 02 1 Click Stat Tables and Cross Classification and Chi Square Cross Tabulation and Chi Square Categorical variables For rows Degree 220 00 For columns MBA Major For layers Frequencies are in t aptianal Display W Counts v Row percents Column percents Total percents RU i hi nm Other Stats Options 3 Click Chi
17. tatistics and 2 Variances 2 Variances C1 Machine 1 7 Samples in column C2 Machine 2 Samples in different columns First Machine 1 Second Machine 2 Summarized data Sample size Variance Options Storage crcl Select Help Example 13 9 1 Open Xm13 08 2 Click Stat Basic Statistics and 2 Proportions Fill in the box 2 Proportions Test and Confidence Interval Supermarket Samples in ane column C2 Supermarket 2 Samples Subscripts Samples in different calumns First Supermarket 1 Second Supermarket 21 Summarized data Events Trials Options Cancel 3 Click Options 2 Proportions Options Confidence level Test difference 0 0 alternative areater than Use pooled estimate of p For test 9 oa Chapter 154 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 fin separate columns Under 35 Over 65 Store residuals Store Fits Confidence level Comparisons Graphs crcl Example 14 2 1 Open Xm14 02 2 Click Stat ANOVA and Oneway Unstacked and complete the dialog box 3 Click Comparisons and complete the next box One Way Multiple Comparisons i Fisher s individual error rate Dunnett s Family
18. value and the Maximum value Integer Distribution Chapter 7 Example 7 10 Click Calc Probability Distributions and Binomial Binomial Distribution C Probability Cumulative probability Inverse cumulative probability Humber of trials Event probability 27 Input column m o 2 Optional storage 1 f Input constant Optional storage OK Cancel Example 7 13 Click Calc Probability Distributions and Poisson Poisson Distribution C Probability Cumulative probability Inverse cumulative probability Mean 1 5 Input column Optional storage LY Input constant lf Seleck Optional storage NENNEN Help OK Cancel Chapter 8 Example 8 2 Click Calc Probability Distributions and Normal Normal Distribution t Probability density f Cumulative probability Inverse cumulative probability Mean 1000 Standard deviation 100 t Input column 555 Optional storage f Input constant aoo Optional storage NE Example 8 4 Click Calc Probability Distributions and Normal Normal Distribution 27 Probability density Cumulative probability Inverse cumulative probability Mean 0 0 Standard deviation 1 0 27 Input column lm Optional storage D 1 f Input constant 5 Optional storage o OK Cancel Example 8 7 Click Calc Probability Distributions
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