Multiple Choice
Consider the model y = β0 + β1x + β2d + ε, where x is a quantitative variable and d is a dummy variable. When d = 0, the predicted value of y is ________.
A) = b0+ b1x + b2d
B) = b0 + b1x
C) = b0 + b2d
D) = b0 + b1(x + d)
Correct Answer:

Verified
Correct Answer:
Verified
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