can someone help checking my work with chebyshev s theorem and percentage question
According to the National Center for Health Statistics, the mean height of an American male is 69.3 inches and the mean height of an American female is 63.8 inches. The standard deviation for both genders is 2.7 inches.
- According to Chebyshevâ€™s Theorem 75% of the data for your gender lies between what two heights?
- If height is assumed to be normal, what percentage of the data lies between those same two heights?
Help explaining how I arrived to my conclusions with the percentages as well.