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Six Sigma Case Studies with Minitab®
book

Six Sigma Case Studies with Minitab®

by Kishore K. Pochampally, Surendra M. Gupta
February 2014
Intermediate to advanced content levelIntermediate to advanced
318 pages
8h 6m
English
CRC Press
Content preview from Six Sigma Case Studies with Minitab®
262 Six Sigma Case Studies with Minitab
®
Notice above that, degrees of freedom = (rows – 1) * (columns – 1) = (2 – 1) *
(2 – 1) = 1.
In order to view the above on a chi-square probability distribution plot,
select “Probability Distribution Plot” as shown in Figure 15.7. Doing so
opens the dialog box shown in Figure 15.8. Select “View Probability” as
shown and click on “OK”. It opens the dialog box shown in Figure15.9. Select
“Chi-Square” from the drop-down menu for “Distribution” and enter “1” for
“Degrees of freedom”. Click on “OK” and it opens the dialog box shown in
FIGURE 15.7
Selection of “Probability Distribution Plot” for suppliers.
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Publisher Resources

ISBN: 9781482205572