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Q. 1 $A$ and $B$ are two events such that $P(A)\neq 0.$ Find $P(B\mid A),$ if

(ii) $A\cap B=\phi$

Answers (1)

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A and B are two events such that $P(A)\neq 0.$

$P(A\cap B)=P(B\cap A)=0$

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

$P(B|A)=\frac{0}{P(A)}$

$P(B|A)=0$

Posted by

seema garhwal

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