Consider the following set of dependent and independent variables. These data can also be found in the

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Consider the following set of dependent and independent variables. These data can also be found in the Excel file Prob 1543.xlsx.

a. Perform a general stepwise regression using α = 0.05 for the p value to enter and to remove independent variables from the regression model.

b. Perform a residual analysis for the model developed in part a to verify that the regression conditions are met.

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Business Statistics

ISBN: 9780321925121

2nd Edition

Authors: Robert A. Donnelly

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