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Fri 28 Feb, 2014 07:16 pm
Male's have an average height of 69.77 inches with a standard deviation of 3.48 inches and females have a mean height of 63.77 inches with a standard deviation of 2.91 inches. Who would be considered taller for their respective gender, president Obama at 73 inches or Michelle Obama at 71 inches tall?
@lvizzusi,
Why not put on your thinking cap? Where's your effort? This is really not more than a basic math problem.
How many standard deviations up from the mean is each?
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