Q4 of 62 Page 1346

Mark (√) against the correct answer in each of the following:

If P(A) = , P(B) = and P(A ∪ B) = , then P(A/B)=?


P(A) = , P(B) = and P(A ∪ B) =


P(A ∪ B) = P(A) + P(B) - P()


⇒ P()


⇒ P(AB) =


P(A/B) = P(A B)/P(B)


⇒ P(A/B) = =

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