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What is the probability that the day is wednesday

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For some reasons, a student goes to school by bus on Monday and Tuesday, by train on Wednesday, and by light bus on Thursday and Friday. The probabilities that the student is late to school if he travels by bus, train and light bus are 0.15, 0.35 and 0.1, respectively. Given that the student is late to school on one day, what is the probability that the day is Wednesday? Assume that the student does not go to school on Saturday and Sunday.

Reference no: EM132391571

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