Suppose a randome experiment can be represented by 2 sets of events ,Aiand Bj ,with each pair of sub events (A1andA2,andB1,andB2) being mutually exclusive and collectively exhaustive. Find the conditional probabilities P(B1 | A1) and P(B2 |A1) by using Bayes' the oremand P(A1 | B1) = 0.6, P(A1 | B2) = 0.5, P(B1) = 0.3, and P(B2) = 0.7