3. In a regression analysis involving 30 observations, the following estimated regression equation was obtained. a. Interpret

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3. In a regression analysis involving 30 observations, the following estimated regression equation was obtained.

a. Interpret b1, b2, b3, and b4 in this estimated regression equation.

b. Estimate y when x1  10, x2  5, x3  1, and x4  2.

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Essentials Of Statistics For Business And Economics

ISBN: 9780324568608

5th Edition

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

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