What are the model constant and the slope coefficient of x1 when the dummy variable equals 1
Question:
a. y` = 4 + 9x1 + 1.78x2 + 3.09x1x2
b. y` = -3 + 7x1 + 4.15x2 + 2.51x1x2
c. y` = 10 + 5x1 + 3.67x2 + 3.98x1x2
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Related Book For
Statistics For Business And Economics
ISBN: 9780132745659
8th Edition
Authors: Paul Newbold, William Carlson, Betty Thorne
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