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Mathematics, 23.03.2020 17:26 himydomanasis

The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 258.6 and a standard deviation of 65.3. (All units are 1000 cells/muL.) Using the empirical rule, find each approximate percentage below. What is the approximate percentage of women with platelet counts within 3 standard deviations of the mean, or between 62.7 and 454.5

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