Question: Given P ( A ) = 0.7 and P ( B ) = 0.2, do the following. (For each answer, enter a number.) (a) If

Given P(A) = 0.7 and P(B) = 0.2, do the following. (For each answer, enter a number.) (a)

If A and B are mutually exclusive events, compute P(A or B).

(b)

If P(A and B) = 0.3, compute P(A or B).

can somebody break this type of problem down?

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