Cholesterol is a fatty substance that is an important part of the outer lining (membrane) of cells in the body of animals. Its normal range for adult is 120-240 mg/dl. The Food and Nutrition Institute of the Philippines found that the total cholesterol level for the Filipino adults has a mean of 159.2 mg/dl and 84.1% of adults have a cholesterol level below 200 mg/dl. Suppose that the total cholesterol level is normally distributed. 4. An adult is at moderate risk if cholesterol level is more than one but less than two standard deviations above the mean. What percentage of population is at moderate is at moderate risk according to the criterion? 5. An adult is thought to be at high risk if his cholesterol level is more than 2 standard deviations above the mean. What percentage of the population is at high risk? 6. An adult has low risk if cholesterol level is one standard deviation or more below the mean. What percentage of the population is at low risk?
Cholesterol is a fatty substance that is an important part of the outer lining (membrane) of cells in the body of animals. Its normal
4. An adult is at moderate risk if cholesterol level is more than one but less than two standard deviations above the mean. What percentage of population is at moderate is at moderate risk according to the criterion?
5. An adult is thought to be at high risk if his cholesterol level is more than 2 standard deviations above the mean. What percentage of the population is at high risk?
6. An adult has low risk if cholesterol level is one standard deviation or more below the mean. What percentage of the population is at low risk?
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