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  • Let A and B be independent events with P (A) = 0.3 and P (B) = 0.4 Find (iv) P (B|A)

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)

Answers (1)

best_answer

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

Posted by

seema garhwal

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