If A and B are independent events with P(A) = 0.4 and P(B) = 0.25, then P(A ∪ B) =
A) 0.65.
B) 0.55.
C) 0.10.
D) 0.75.

Name: If A and B are independent events with P(A) = 0.4 and P(B) = 0.25, then P(A ∪ B) = A) 0.65. B) 0.55. C) 0.10. D) 0.75.
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Question

Quizplus · Accepted Answer

For independent events A and B, the probability of A or B occurring is given by P(A ∪ B) = P(A) + P(B) - P(A)P(B). Substituting the given probabilities, we get P(A ∪ B) = 0.4 + 0.25 - (0.4)(0.25) = 0.55.

If a and B Are Independent Events with P(A) =