Consider the ANOVA table in Exercise 7-9. (a) Calculate the sum of squares, mean squares, and F-test
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Consider the ANOVA table in Exercise 7-9. (a)
Calculate the sum of squares, mean squares, and F-test for main effects (the pooled A and B effects).
(b) Assume that the current residual error is estimated from pure error. Conduct a lack-of-fit test for the interaction effect. Would you pool this effect into residual error? Why or why not?
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Related Book For
Engineering Statistics
ISBN: 9780471388791
2nd Edition
Authors: Douglas C. Montgomery, George C. Runger, Norma F. Hubele
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