Q. 125.0( 1 Vote )

If A and B are tw

Answer :


P(A) = 0.4, P(B) = 0.8 and P(B|A) = 0.6

We have to find P(A|B)

We need to find P(AB)

Now use the given information

P(BA) = 0.6 × 0.4

P(BA) = 0.24

P(BA) is same as P(AB)

Substitute value of P(BA) in (i)

P(A|B) = 0.3

Hence P(A|B) = 0.3

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