Mathematics, 14.02.2021 03:30 kaylaunderwood470

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The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 252.8 and a standard deviation of 61.8. (All units are 1000 cells/puL.) Using the empirical rule, find each approximato percentage below.
a. What is the approximate percentage of women with platelet counts within 3 standard deviations of the mean, or between 67 A and 438.2?
b. What is the approximate percentage of women with platelet counts between 1910 and 314.67

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