Question

The following frequency distribution represents the heights (in inches) of 80 randomly selected 5-year-old females.
(a) Use MINITAB or some other statistical software to construct a relative frequency histogram. Comment on the shape of the distribution. Draw a normal density curve on the relative frequency histogram.
(b) Do you think the normal density function accurately describes the heights of 5-year-old females? Why?


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  • CreatedApril 27, 2015
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