Probability Basicseasy
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A student completes three exams sequentially. They pass the first with probability . If they pass the first, they pass the second with probability . If they pass both, they pass the third with probability . What is the probability they pass all three?
A student completes three exams sequentially. They pass the first with probability . If they pass the first, they pass the second with probability . If they pass both, they pass the third with probability . What is the probability they pass all three?