a study by the national center of health statistics found that the BMI of american young...

a study by the national center of health statistics found that the BMI of american young women (ages 20-29) are normally distributed with a mean of 26.8 and a standard deviation of 7.4
a) the middle 95% of this population would have a BMI between______and _____
b) what percent of the population have BMI above 19.4?
c) the national center of health defines a person with BMI associated with a z-score of -1.12 or less to be underweight. according to this definition, would a young woman with BMI of 21.3 be underweight?

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orchestra answered 1 year ago

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