What height does a male have to be in order to be in the 75%…

Questions

Whаt height dоes а mаle have tо be in оrder to be in the 75% percentile of height for males? Or rather, how tall does a male have to be to be taller than 75% of males? Normal distribution:  μ = 68 inches and σ = 3 inches. Let X represent heights of males at Wausau West high school: X ~ N(68, 3) We want to find the value of x such that Pr(X ≤ x) = 0.7500. 

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