Question: 7.40. Suppose that A and B are two events associated with an experiment &. Suppose that P(A) > 0 and P(B) > 0. Let the

7.40. Suppose that A and B are two events associated with an experiment &. Suppose that P(A) > 0 and P(B) > 0. Let the random variables X and Y be defined as follows. X = 1 if A occurs and 0 otherwise, Y = 1 if B occurs and 0 otherwise. 0 implies that X and Y are independent. Prove Theorem 7.14. Show that Pay 7.41.

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