If P(A|B)= .4,then
A)P(B|A)= .6
B)P(A)*P(B)= .4
C)P(A)/ P(B)= .4
D)None of the alternatives is correct.

Name: If P(A|B)= .4,then A)P(B|A)= .6 B)P(A)*P(B)= .4 C)P(A)/ P(B)= .4 D)None of the alternatives is correct.
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Question

Quizplus · Accepted Answer

The correct answer is D because the given information P(A|B) = .4 only tells us the probability of A given B. It does not provide enough information to directly calculate P(B|A), P(A)*P(B), or P(A)/P(B) without additional information about P(A) and P(B).