In a regression analysis involving 30 observations, the following estimated regression equation was obtained. y = 17.6
Question:
y = 17.6 + 3.8x1 – 2.3x2 + 7.6x3 + 2.7x4
a. Interpret b1, b2, b3, and b4 in this estimated regression equation.
b. Predict y when x1 = 10, x2 = 5, x3 = 1, and x4 = 2.
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a b 1 38 is an estimate of the change in y correspond...View the full answer
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Related Book For
Essentials Of Statistics For Business And Economics
ISBN: 9781305081598
7th Edition
Authors: David Anderson, Thomas Williams, Dennis Sweeney, Jeffrey Cam
Question Posted:
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