Mathematics, 20.04.2020 00:40 zlittleton2008
The annual rainfall in a certain region is approximately normally distributed with mean 42.1 inches and standard deviation 5.4 inches. Round answers to the nearest tenth of a percent.
a) What percentage of years will have an annual rainfall of less than 44 inches?
%
b) What percentage of years will have an annual rainfall of more than 39 inches?
%
c) What percentage of years will have an annual rainfall of between 38 inches and 43 inches?
%
Answers: 3
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