In a multiple regression, the following sample regression equation is obtained: = 8 + 2.6x1
Question:
In a multiple regression, the following sample regression equation is obtained:
ŷ = − 8 + 2.6x1 − 47.2x2.
a. Predict y if x1 equals 40 and x2 equals− 10.
b. Interpret the slope coefficient of x2.
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Related Book For
Business Statistics Communicating With Numbers
ISBN: 9780071317610
1st Edition
Authors: Kelly Jaggia
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