Question 1176843
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Hi

Made pmt = .9*.6 + .5*.4 = .54 + .20 = .74

P(call|pmt) = P(call ∩ pmt)/P(pmt) = (.6)(.9)/.74 = 54/74 = .7432 0r 74.32% 

Wish You the Best in your Studies.
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