Mathematics, 19.10.2021 07:50 oscard1627
The annual maximum rainstorm produces rainfall depths (R) in inches at a site of interest that follow a lognormal distribution with a mean of 4.2 in. and a standard deviation of 1.1 in.
(a) Compute the parameters of the lognormal distribution.
(b) Compute the magnitude of the 20-year storm (ie. the 95th percentile).
(c) The drainage system at the site can handle 6 in. of rainfall. Anything beyond that will result in flooding.
Determine the probability that the drainage system will not meet demand for such events.
Answers: 3
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The annual maximum rainstorm produces rainfall depths (R) in inches at a site of interest that follo...
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