Question

The cholesterol levels of adult American women has a mound-shaped and symmetric distribution
with a mean of 188mg/dL and a standard deviation of 24 mg/dL. In what interval would you expect most
American women’s cholesterol levels to be? Explain.
visit this web site and specify 0.50 for the area. It will give you the min/max values.

http://davidmlane.com/hyperstat/z_table.html

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