Multiple Choice
In the model y = β0 + β1x + β2d + β3xd + ε,the dummy variable and the interaction variable cause ____________________________________.
A) a change in just the intercept
B) a change in just the slope
C) a change in both the intercept as well as the slope
D) None of these choices is correct.
Correct Answer:

Verified
Correct Answer:
Verified
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