A portion of the regression output for an application relating maintenance expense (dollars per month) to usage

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A portion of the regression output for an application relating maintenance expense (dollars per month) to usage (hours per week) for a particular brand of computer terminal follows.

A portion of the regression output for an application relating

a. Write the estimated regression equation.
b. Use a t test to determine whether monthly maintenance expense is related to usage at the .05 level of significance.
c. Did the estimated regression equation provide a good fit? Explain.

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Essentials Of Modern Business Statistics With Microsoft Excel

ISBN: 9781285867045

6th Edition

Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams

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