P(A) = 0.60, P(B) = 0.30, and P(A and B) = 0.15. What is P(A or B)?A.0.18B.0.75C.0.90D.0.15SUBMITarrow_backPREVIOUS

Question

P(A) = 0.60, P(B) = 0.30, and P(A and B) = 0.15. What is P(A or B)?A.0.18B.0.75C.0.90D.0.15SUBMITarrow_backPREVIOUS
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Solution 1

The probability of either event A or event B occurring, denoted as P(A or B), can be calculated using the formula:

P(A or B) = P(A) + P(B) - P(A and B)

Given that P(A) = 0.60, P(B) = 0.30, and P(A and B) = 0.15, we can substitute these values into the formula:

P(A or B) = 0.60 + 0.30 - 0.15 = 0.7 Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv

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