Question: Suppose that P(A) = 0.42, P(B) = 0.38, and P(A or B) = 0.70. Are A and B mutually exclusive? Explain.

Suppose that P(A) = 0.42, P(B) = 0.38, and P(A or B) = 0.70. Are A and B mutually exclusive? Explain.

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