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24-09-2022
Mathematics

Answered

Find the standard deviation: The National Center for Health Statistics sampled a number of men aged 20-29 and found that the mean height was 69.4 inches and the histogram for the data set was approximately bell- shaped. Assume the heights in the data set ranged from 62 to 78 inches. Is the standard deviation of the data closest to 2.5, 3.5, or 4.5? Explain.

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