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Q.8    Let A and B be independent events with P(A)=0.3  and P(B)=0.4  Find 

            (iv)  P(B\mid A)

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P(A)=0.3  and P(B)=0.4

Given :  A and B be independent events

So, we have  P(A\cap B)=0.12

P(B|A)=\frac{P(A\cap B)}{P(A)}

P(B|A)=\frac{0.12}{0.3}= 0.4

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seema garhwal

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