Fit a regression model to the data of Exercise 3.8 using orthogonal contrasts. Perform ANOVA to test
Question:
Fit a regression model to the data of Exercise 3.8 using orthogonal contrasts.
Perform ANOVA to test for significance of the model. Obtain the fitted values
and residuals for this design. Obtain a plot of residuals against fitted values
and comment on its pattern. Obtain a normal probability plot of the residuals
for this model.
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Related Book For 
Financial Accounting The Cornerstone Of Business Decision Making
ISBN: 0357132696
5th Edition
Authors: Jay S Rich, Jeff Jones, Linda Ann Myers
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