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Use the normal distribution of fish lengths for which the mean is 11 inches and the standard deviation is 5 inches. Assume the variable x

Use the normal distribution of fish lengths for which the mean is 11 inches and the standard deviation is 5 inches. Assume the variable x is normally distributed.

(a) What percent of the fish are longer than 14 inches?

(b) If 200 fish are randomly selected, about how many would you expect to be shorter than 9 inches?

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