P(A) = 0.60, P(B) = 0.20, and P(A and B) = 0.15. What is P(A or B)?A.0.12B.0.80C.0.40D.0.65
Question
P(A) = 0.60, P(B) = 0.20, and P(A and B) = 0.15. What is P(A or B)?A.0.12B.0.80C.0.40D.0.65
Solution
The probability of A or B can be found using the formula:
P(A or B) = P(A) + P(B) - P(A and B)
Substituting the given values into the formula:
P(A or B) = 0.60 + 0.20 - 0.15 = 0.65
So, the answer is D. 0.65.
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