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

Using the Empirical Rule, it is found that 99.7% of the women have platelet counts within 3 standard deviations of the mean.

The Empirical Rule states that:

The problem asks the percentage within 3 standard deviations, which is 99.7%.

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she drove 134 miles

step-by-step explanation:

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.