In a multiple regression, the following sample regression equation is obtained: y = -8 + 2.6x1 -
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In a multiple regression, the following sample regression equation is obtained:
y̅ = -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
Essentials Of Business Statistics Communicating With Numbers
ISBN: 9780078020544
1st Edition
Authors: Sanjiv Jaggia, Alison Kelly
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