The heights of adult men in America are normally distributed, with a mean of 69.2 inches and a standard deviation of 2.66 inches.
The heights of adult women in America are also normally distributed, but with a mean of 64.3 inches and a standard deviation of 2.58 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)?
e) Who is relatively taller: a 6'3" American man or a 5'11" American woman? Defend your choice in a meaningful sentence.