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in a sample of people, the mean height is 65.2 inches and the heights range from 55 to 70 inches. The histogram, for the heights is bell shaped. The empirical rule states that all or almost all data all within three standard deviations of the mean. The standard deviation is approximately?

in a sample of people, the mean height is 65.2 inches and the heights range from 55 to-example-1
User Oluwasegun
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The histogram shows that the aproxomate answer is 56
User Emme
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