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Question 13 (Mandatory) (4 points) If P(A and B) = 0, A and B are mutually exclusive. Otherwise, A and B occur jointly To means "and". Part of the time, A and B occur jointly Event C does not occur jointly with A or with B P(A) = 0.390 P(B) = 0.400 P(A and B) = 0.200 P(C) = 0.200 Compute the probability of event A or B and enter your answer with 3 decimal places. B 85+