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The distribution of height of 18- to 24- year-old males is approximately normal, with a mean...

The distribution of height of 18- to 24- year-old males is approximately normal, with a mean of 70.1 inches, with a standard deviation of 2.7 inches. To work as a flight attendant for United Airlines, you must be between 5'2" and 6'.

a.) What percentage of men of this age group meet this height limitation?

b.) Find the 80th percentile for the height of this group of men.

Math   Statistics-And-Probability   
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