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QUESTION 1 If the probability of event A is 0.45 then the probability of the complement of event A is: 0A.45% O B.0.55 OC. 14
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Answer #1

Answer - 1: P(Complement of A) = 1 - P(A) = 1 - 0.45 = 0.55

Option B is correct.

Answer - 2: P(A or B) = P(A) + P(B) - P(A and B) = 0.25 + 0.60 - 0.08 = 0.77

Option D is correct.

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