The events A and B are mutually exclusive. If P(A) = 0.7 and P(B) = 0.2,...

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math Statistics-And-Probability

Answer 1

Answer #1

solution : let A & B ahe mutually exclusive. le. P(A and B)=0 P(AFB) = P(A) + P(B)~P(A and B] gren P(A)=0.7 PP (B7 = 0.2 IPCA

Answer 2

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