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a. Suppose events E and F are mutually exclusive with P(E) = 0.64 and P(F) = 0.17. i. What is the value of P(E∩F)? ii. What is the value of P(E ∪ F)?
b. Suppose that A and B are events with P(A) = 0.3, P(B) = 0.5, and P(A∩B) = 0.15. Are A and B mutually exclusive? How can you tell?
c. Suppose that A and B are events with P(A) = 0.65 and P(B) = 0.57. Are A and B mutually exclusive? How can you tell? |
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