Multiple Choice
Consider a simple linear regression model, y = β0+ β1x + u, . What does the zero conditional mean assumption imply?
A) The expected value of the error term, u , is zero, regardless of what the value of the explanatory variable, x, is.
B) The estimated average value of β1 is zero.
C) The expected value of the explained variable, y , is zero, regardless of what the value of the explanatory variable, x , is.
D) The estimated average value of β0 is zero.
Correct Answer:

Verified
Correct Answer:
Verified
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