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Consider that the National Health Center for Statistics reports that females (age 21) have heights that are normally distributed, approximately centered at a mean of
Consider that the National Health Center for Statistics reports that females (age 21) have heights that are normally distributed, approximately centered at a mean of 65 inches (5 feet 5 inches) with a standard deviation of 2.5 inches. Use the 68-95-99.7 Rule to find the percentage of females (age 21) with heights in each of the following scenarios: |
3. | Percentage of heights greater than 70:_____% |
4. | Percentage of heights less than 67.5:_____% |
5. | Percentage of heights between 60 and 65:_____% |
6. | Percentage of heights between 60 and 67.5:_____% |
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