Question: Event A occurs with probability 0.3. Event B occurs with probability 0.7. If A and B are disjoint (mutually exclusive), then: A. P(A and B)

  1. Event A occurs with probability 0.3. Event B occurs with probability 0.7. If A and B are disjoint (mutually exclusive), then:

A.

P(A and B) = 1.0

B.

P(A and B) = 0.21

C.

P(A or B) = 1.0

D.

P(A or B) = 0.27

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