The heights of adult men in America are normally distributed, with a mean of 69.3 inches and a standard deviation of 2.68 inches. The heights of adult women in America are also normally distributed,...

The heights of adult men in America are normally distributed, with a mean of 69.3 inches and a standard deviation of 2.68 inches. The heights of adult women in America are also normally distributed, but with a mean of 64.5 inches and a standard deviation of 2.56 inches.


a) If a man is 6 feet 3 inches tall, what is his z-score (to two decimal places)?


z =


b) What percentage of men are SHORTER than 6 feet 3 inches? Round to nearest tenth of a percent.


%


c) If a woman is 5 feet 11 inches tall, what is her z-score (to two decimal places)?


z =

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