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Mathematics, 26.07.2019 15:30 bentonknalige

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. left parenthesis a right parenthesis what percent of the fish are longer than 14 inches? left parenthesis b right parenthesis if 500 fish are randomly selected, about how many would you expect to be shorter than 9 inches?

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