A simple regression produces the regression equation Y-bar = 5X + 7. a. If we add 2
Question:
A simple regression produces the regression equation Y-bar = 5X + 7.
a. If we add 2 to all the X values in the data (and keep the Y values the same as the original), what will the new regression equation be?
b. If we add 2 to all the Y values in the data (and keep the X values the same as the original), what will the new regression equation be?
c. If we multiply all the X values in the data by 2 (and keep the Y values the same as the original), what will the new regression equation be?
d. If we multiply all the Y values in the data by 2 (and keep the X values the same as the original), what will the new regression equation be?
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a Adding 2 to all X values new regression Y 5 X 17 sin...View the full answer
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Related Book For 
Complete Business Statistics
ISBN: 9780077239695
7th Edition
Authors: Amir Aczel, Jayavel Sounderpandian
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