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  • A and B are two events such that P (A) ≠ 0 . Find P (B|A), if (ii) A ∩ B = φ

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)

best_answer

 A and B are two events such thatP(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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