Refer to the study described in Exercise 14.11. Use the residuals from the fitted model to answer
Question:
a. Is there significant evidence that the residuals have a nonnormal distribution?
b. Is there significant evidence that the residuals do not have constant variances?
c. How could we assess whether or not the residuals are independently distributed?
In exercise
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Related Book For
An Introduction To Statistical Methods And Data Analysis
ISBN: 9781305465527
7th Edition
Authors: R. Lyman Ott, Micheal T. Longnecker
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