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Mathematics, 28.06.2019 15:30 ranamontana98

Data collected at toronto pearson international airport suggests that an exponential distribution with mean value of 2.725 hours is a good model for rainfall distribution. a) what is the probability that the duration of a particular rainfall event at this location is at least 2 hours? at most 3 hours? between 2 and 3 hours? b) what is the probability that rainfall duration exceeds the mean value by more than 2 standard deviations? what is the probability that it is less than the mean value by more than one standard deviation?

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