Question: Problem 4 . 9 Assuming a normal distribution with a mean and standard deviation of 5 , 7 0 0 and 1 , 3 0

Problem 4.9
Assuming a normal distribution with a mean and standard deviation of 5,700 and
1,300ft3s, respectively, find the exceedance probability and return period for flood
magnitudes of 7,400 and 8,700ft3s.
Problem 4 . 9 Assuming a normal distribution with

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