What percent of adult women do you expect to have cholesterol levels between 164 mg/dL and 212 mg/dL?

Is it possible to find the percentage of adult women who expect to have a cholesterol level 208 mg/dL using the empirical rule?

In 1999, it was reported that the mean serum cholesterol level for female undergraduates was 168 mg/dl with a standard deviation of 27 mg/dl. A recent study at Baylor University investigated the lipid levels in a cohort of sedentary university students. The mean total cholesterol level among n = 71 females was 173 mg/dl with a standard deviation of 25 mg/dl .The null and alternative hypotheses are given below: Using the applet at http://www.rossmanchance.com/applets/TOSCalculator.html    find the p-value  (do not forget to select “one mean” from the Scenario menu at the top of the applet page, and to tick Test of Significance at the top of the graph and adjust the hypothesis given below it to be consistent with the alternative hypothesis). Enter the p-values EXACTLY as you get it at the online applet.

Exceeding which of the following serum cholesterol levels significantly increases the risk of coronary artery disease? *1 pointA. 100 mg/dlB. 150 mg/dlC. 175 mg/dlD. 200 mg/dl

Is it better to have a high or low total cholesterol: HDL ratio?

7. The normal adult low-density lipoprotein (LDL) is _________mg/dL.