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Suppose that A and B are two events for which P(A)=0.32, P(B)=0.64, and P(AandB)=0.39 Find P(A|B).?
- PuzzlingLv 71 month ago
If you look up the conditional probability formula:
P(A | B) = P(A and B) / P(B)
I think you can plug in two numbers and divide, right?
P(A | B) = 0.39 / 0.64