P(AUB) = P(A) + P(B) - P(A∩B)
Hence:
P(A∩B) = P(A) + P(B) - P(AUB) = 0.41 + 0.37 - 0.5 = 0.28
p(A|B) = P(A∩B)/P(A) = 0.28/0.41 = 0.683
Shelby T.
asked • 09/28/15Given Pr[A]=0.41
Given Pr[A]=0.41, Pr[B]=0.37, and Pr[A U B]=0.5, Find Pr[A l B]
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