Let A and B be events such that Pr[A] =0.30, Pr[B] =0.57, and Pr[A∪B] =0.69 Find...

Question

Question

Let A and B be events such that Pr[A] =0.30, Pr[B] =0.57, and Pr[A∪B] =0.69

Find Pr[A|B]

If necessary, round your answer to 4 decimal places.

math Statistics-And-Probability

Answer 1

Answer #1

Pr[A|B]= 0.3158

Answer 2

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