Question: Let P ( A ) = 0.45, P ( B ) = 0.20, and P ( A B ) =0.09. a. Calculate P ( A

Let P(A) = 0.45, P(B) = 0.20, and P(A B) =0.09.

a. Calculate P(A | B). (Round your answer to 2 decimal places.)

b. Calculate P(A U B). (Round your answer to 2 decimal places.)

c. Calculate P((A U B)c). (Round your answer to 2 decimal places.)

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