Two random variables X and Y are independently distributed if all of the following conditions hold, with the exception of
A) Pr(Y = y = x) = Pr(Y = y).
B) knowing the value of one of the variables provides no information about the other.
C) if the conditional distribution of Y given X equals the marginal distribution of Y.
D) E(Y) = E[E(Y )].
Answer: D
Economics
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