Use the normal distribution of fish lengths for which the mean is 10

10 inches and the standard deviation is 4

4 inches. Assume the variable x is normally distributed.

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(a)

What percent of the fish are longer than 11

11 inches?

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(b)

If 400

400 fish are randomlyselected, about how many would you expect to be shorter than 8

8 inches?

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(a) Approximately

nothing

% of fish are longer than 11

11 inches.

(Round to two decimal places asneeded.)

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(b) You would expect approximately

nothing

fish to be shorter than 8

8 inches.