In a simple linear regression, the following sample regression equation is obtained: y= 15 + 2.5x. a.
Question:
In a simple linear regression, the following sample regression equation is obtained:
y̅= 15 + 2.5x.
a. Predict y if x equals 10.
b. What happens to this prediction if x doubles in value?
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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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