Use some thinking to answer the following question. If P(A) = 6/17, P(B) = 5/17, and P(A ∪ B) = 4/17 Find P(B|A)?\nOptions:\n(A) 2/3\n(B) 3/5\n(C) 2/7\n(D) 3/7\n(E) 4/9
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P(B|A) = P(A ∪ B)/P(A)\nP(B|A) = (4/17)/(6/17) = 4/6 = 2/3. So the final answer is (A).
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