What was the question for this implicit rationale, and corresponding answer?
P(B|A) = P(A B)/P(A)
P(B|A) = (16/15)/(8/15) = 2.
The answer: (D)
The question: If P(A) = 8/15, P(B) = 4/15, and P(A B) = 16/15 Find P(B|A)
Options:
(A) 1/2
(B) 2/3
(C) 3/2
(D) 2
(E) 4/7