Probability

1. If A and B are any two events then P( A ∩ B ) = P(B). P(A/B) where B ≠ 0 and P(A/B) denotes the probability of occurrence of event A where B has already occurred. 2. If A and B are independent event then P(A ∩ B) = P(A).P(B)  (i).  P(B/A) = P(A … Read more