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11. The U.S. Marine Corps requires that men have heights between 64 in. and 80 in....

11. The U.S. Marine Corps requires that men have heights between 64 in. and 80 in. Assuming men’s heights normally distributed with a mean of 69 in. and a standard deviation of 2.8 in., what is the percentage of men who meet the height requirement?

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.8 2.8 Define , 8 : Height of men XnN(M, 6²) where u = 69, 6= 2.8 So, PC6H < x 280) = P(64 - 4 < x-u < 80-) ( 3 1 2 1 3 - 43

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