If two events are mutually exclusive, then P(A or B) = P(A) P(B).

Name: If two events are mutually exclusive, then P(A or B) = P(A) P(B).
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Question

Quizplus · Accepted Answer

If two events are mutually exclusive, it means that they cannot occur at the same time. Therefore, the probability of either A or B occurring is equal to the sum of their individual probabilities. Hence, P(A or B) = P(A) + P(B). The formula P(A or B) = P(A) P(B) only holds true for independent events.

If Two Events Are Mutually Exclusive, Then P(A or B)