SOLUTION: Assume that mean height of soldiers to be 68.22 inches with a variance of 10.8 inches. How many soldiers in a regiment of 1000 would you expect to be over six feet tall?

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Question 1096916: Assume that mean height of soldiers to be 68.22 inches with a variance of 10.8 inches. How many soldiers in a regiment of 1000 would you expect to be over six feet tall?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
): Assume that mean height of soldiers to be 68.22 inches with a variance of 10.8 inches. How many soldiers in a regiment of 1000 would you expect to be over six feet tall.
z(72) = (72-68.22)/10.8 = 0.35
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P(x > 72) = P(z > 0.35) = normalcdf(0.35,100) = 0.3632
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Ans:: 0.3632*1000 = 362
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Cheers,
Stan H.
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