Using the ANOVA table given in Problem 8 of Chapter 9, which deals with the regression relationship
Question:
a. H0: pYX3|X1 = 0
b. H0: PYX2|X1,X3 = 0
c. H0: pY(X2,X3)|X1= 0
d. Based on these results, and assuming that X1 is an important predictor of Y, what additional variables would you include in your regression model?
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a H 0 YX3 X1 0 H A YX3 X1 0 1 22 df P 0001 At 005 we reject H 0 and c...View the full answer
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Related Book For
Applied Regression Analysis and Other Multivariable Methods
ISBN: 978-1285051086
5th edition
Authors: David G. Kleinbaum, Lawrence L. Kupper, Azhar Nizam, Eli S. Rosenberg
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