Modern Business Statistics with Microsoft Office Excel (with XLSTAT Education Edition Printed Access Card) (MindTap Course List)
Modern Business Statistics with Microsoft Office Excel (with XLSTAT Education Edition Printed Access Card) (MindTap Course List)
6th Edition
ISBN: 9781337115186
Author: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams, Jeffrey D. Camm, James J. Cochran
Publisher: Cengage Learning
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Chapter 16.1, Problem 3E

a.

To determine

Decide whether there appears a linear relationship between x and y.

b.

To determine

Construct the estimated regression equation that relates x and y.

c.

To determine

Plot the standardized residual versus the y^ for the estimated regression equation developed.

Explain whether the model assumptions appear to be satisfied.

d.

To determine

Perform a logarithmic transformation on the variable y.

Construct the estimated regression equation using the transformed dependent variable.

Decide whether the model assumptions appear to be satisfied using the transformed dependent variable.

Explain whether a reciprocal transformation works better in this case.

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Chapter 16 Solutions

Modern Business Statistics with Microsoft Office Excel (with XLSTAT Education Edition Printed Access Card) (MindTap Course List)

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