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Given P(A)=0.4 and P(AcupB)=0.7. Find P(...

Given `P(A)=0.4` and `P(AcupB)=0.7`. Find P(B)if
(i)A and B are mutually exclusive,
(ii)A and B are independent events,
(iii)`P(A//B)=0.4`,
(iv)`P(A//B)=0.5`.
`P(A)=0.4,P(AcupB)=0.7,P(B)=`?

Text Solution

Verified by Experts

The correct Answer is:
(i)`0.3`
(ii)`=.5
(iii)`=.5`
(iv)`=0.5`
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