In each of Exercises the events A1, A2, . . . are mutually exclusive and exhaustive. We have provided P(A1), P(A2), . . . and P(B| A1), P(B| A2), XXXXXXXXXXIn each case, a.use the rule of total...

In each of Exercises the events A1, A2, . . . are mutually exclusive and exhaustive. We have provided P(A1), P(A2), . . . and P(B| A1), P(B| A2), . . . . In each case,

a.use the rule of total probability to nd P(B).
b.apply Bayes’s rule to nd P(A1| B).