Mathematics, 03.02.2021 23:10, cristykianpour

The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 251.6 and a standard deviation of 67.1. (All units are 1000 cells/uL.) Using the empirical rule, find each approximate percentage below.
a. What is the approximate percentage of women with platelet counts within 1 standard deviation of the mean, or between 184.5 and 318.7?
b. What is the approximate percentage of women with platelet counts between 50.3 and 452.9?

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The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 251.6 a...