Find fish caught may be kept by fisherpersons

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The lengths of brook trout caught in a certain Colorado stream have a mean of 15 inches and a standard deviation of 5 inches. What lower limit should the State Game Commission set on length, if it is desired that 91% of the fish caught may be kept by fisherpersons? There is no limit on size for trout that exceed the minimum.

Reference no: EM13132831

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