Multiple Choice
Suppose the variable x2 has been omitted from the following regression equation,
is the estimator obtained when
is omitted from the equation. The bias in
is positive if _____.
A) >0 and
and
are positively correlated
B) <0 and
and
are positively correlated
C) >0 and
and
are negatively correlated
D) = 0 and
and
are negatively correlated
Correct Answer:

Verified
Correct Answer:
Verified
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