A regular bus ride departs on time has a probability of 71%; the probability that it arrives on time is P(A)=43%;and the probability that it departs and arrives on time is P(D∩A)=36%. a. What is the probability that it departed ontime, given that it arrived ontime? b.What is the probability that it arrivesontime,giventhatitdepartedontime? c. What is the probability that it departed ontime, given that it did not arrive ontime?

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A:

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A: It is an important part of statistics . It is widely used in statistics .

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A: Solution Given That  G And H Are Mutually Exclusive Events. P(G) =0.5 P(H) = 0.3