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Use the normal distribution of fish lengths for which the mean is 11 inches and the standard deviation is 2 inches. Assume the variable x

Use the normal distribution of fish lengths for which the mean is 11 inches and the standard deviation is 2 inches. Assume the variable x is normally distributed.

left parenthesis a right parenthesis

(a) What percent of the fish are longer than 12 inches?

left parenthesis b right parenthesis

(b) If 300 fish are randomlyselected, about how many would you expect to be shorter than 10 inches?

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