Question 1: The weights of watermelons sold at Danube are normally distributed with a standard deviation of 2.8 lb. Find the mean weight of Danube’s watermelons if only 3 % weigh less than 15 lb.
Question: 2 for a particular age group of adult males, the distribution of cholesterol readings, in mg/dl, is normally distributed with a mean of 210 and a standard deviation of 15. What percentage of this population would have readings exceeding 250?