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The cholesterol levels of a group of young women at a university are normally distributed, with...

The cholesterol levels of a group of young women at a university are normally distributed, with a mean of 180 and a standard deviation of 38. What percent of the young women have the following cholesterol levels? (Round your answers to one decimal place.)

(a) greater than 217

(b) between 183 and 220

Math   Statistics-And-Probability   
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Answer #1

a) 16.5%

b) 32.2%

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