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a. Suppose events E and F are mutually exclusive with P(E) = 0.41 and P(E) = 0.23. i. What is the value of P(E ∩ F)? ii. What is the value of P(E ∪ F)?
b. Suppose that for events A and B, P(A) = 0.26, P(B) = 0.34, and P(A ∪ B) = 0.47. Are A and B mutually exclusive? How can you tell? |
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