What percentage of adult men are taller than 6 feet

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Suppose that the height of an adult man in the US is a normal random variable. Suppose half of adult men are taller than 71 inches, and a quarter of adult men are taller than 75 inches.

(a) What percentage of adult men are taller than 6 feet, 5 inches?

(b) What percentage of adult men in 6-footer club are taller than 6 feet, 5 inches? 

Please explain step by step in detail.

Reference no: EM131892052

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