Fish story: According to a report by the U.S. Fish and Wildlife Service, the mean length...

Fish story: According to a report by the U.S. Fish and Wildlife Service, the mean length of six-year-old rainbow trout in the Arolik River in Alaska is 477 millimeters with a standard deviation of 37 millimeters. Assume these lengths are normally distributed.

(a) What proportion of six-year-old rainbow trout are less than 440 millimeters long?

(b) What proportion of six-year-old rainbow trout are between 370 and 470 millimeters long?

Round the answers to at least four decimal places.

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Expert Solution

orchestra answered 1 year ago

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