Asked by Anonymous
                Let A and B be events in a sample space S such that P(A) = 0.6, P(B) = 0.4, and P(A  B) = 0.27. Find the probability 
P(B|A)
            
        P(B|A)
Answers
                    Answered by
            Reiny
            
    by definition of conditional probability :
P(B|A) = P(B and A)/P(A)
= .27/.6 = .45
    
P(B|A) = P(B and A)/P(A)
= .27/.6 = .45
                    Answered by
            bobpursley
            
    What is Baye's Theorem?   http://en.wikipedia.org/wiki/Bayes%27_theorem
    
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