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A particular professor never dismisses class early. Let x denote the amount of time past the...

A particular professor never dismisses class early. Let x denote the amount of time past the class end time (in minutes) that

A particular professor never dismisses class early. Let x denote the amount of time past the class end time (in minutes) that elapses before the professor dismisses class. Suppose that x has a uniform distribution on the interval from 0 to 10 minutes. The density curve is shown in the following figure. Density 10 Time (minutes) (a) What is the probability that at most 4 minutes elapse before dismissal? (b) What is the probability that between 4 and 7 minutes elapse before dismissal?
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Xn uni (0,10) fc2 = || ex) - J → 【증 . 키 양 우성주 PO4CXCH

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