female height question

User Generated

nuraevdhrm

Mathematics

Description

according to a recent report from the U.S. national center for Health statistics, females between 25 and 34 years of age have a bell-shaped distribution for height, with mean of 65 inches and a standard deviation of 3.5 inches

a- give an interval within which about 95% of the height falls

b- what is the height for a female who is 3 standard deviations below the mean? would this be a rather unusual height?why?

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Explanation & Answer

Thank you for the opportunity to help you with your question!

According to the Empirical Rule, 95% of the scores in a bell-shaped distribution fall within two standard deviation of the mean.

95% of the scores fall within the standard deviation hence


Anonymous
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