Thomas asks…Help with standard normal curve?Hi, I've been stuck on this problem for an hour...
According to the Health Statistics, the mean serum cholesterol level of males 16 - 19 years old is 171. If the serum cholesterol level is normally distributed with a population standard deviation of 39.8, determine the proportion of 16 - 19 year old males with a serum cholesterol level between 150 and 200.Nancy answers:This report can be helpful:
Google: a report by Sally Fallow and Mary G. Enig,
