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Consider the population regression model Y = Bo + BXi + BDi + B3(X x D) + e, where X, is a continuous variable
Consider the population regression model Y = Bo + BXi + BDi + B3(X x D) + e, where X, is a continuous variable and D, is a (0, 1) dummy variable. In this model, B O a. indicates the difference in the slopes of the two regressions. O b. is usually positive. Oc. is the difference in the means in Yi between the two categories. O d. indicates the difference in the intercepts of the two regressions.
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The answer is c In this population regression model BO is the intercept term it is the expected valu...
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Statistics For Business And Economics
Authors: Paul Newbold, William Carlson, Betty Thorne
8th Edition
0132745658, 978-0132745659
