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. 2.What are the quartiles of this distribution? Please with explanations

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