Question: Suppose that P (A|B) = 0.4 and P(B) = 0.5. Determine the following: (a) P (A B) (b) P (A B)

Suppose that P (A|B) = 0.4 and P(B) = 0.5. Determine the following:
(a) P (A ∩ B)
(b) P (A’ ∩ B)

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