Question: Let A and B be random variables such that Pr(A)=0.5, Pr(B)=1/3 and Pr(A|B)=1/4. Find Pr(B|A).

Let A and B be random variables such that Pr(A)=0.5, Pr(B)=1/3 and Pr(A|B)=1/4.

Find Pr(B|A).

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