A study was conducted to evaluate the cholesterol level of people suffering from heart disease. the following statistics were found: - 56% have a cholesterol level less than 165 mg/dL; - 34% have a cholesterol level between 165 mgde and 180 mngL; - 10% have a cholesterol level greater than 180 mg/dL. How many people have to be treated in a population of 10000 people, knowing that the maximum threshold tolerated for untreated cholesterol level is 182 mgIdL? HINT: Use qnorml) to calculate the z score and use mean cholesterol level = 163 mngL