(See Solution) Four individuals with high levels of cholesterol went on a special diet, avoiding high-cholesterol foods and taking special supplements.
Question: Four individuals with high levels of cholesterol went on a special diet, avoiding high-cholesterol foods and taking special supplements. Their total cholesterol
levels before and after the diet were as follows:
Using the .05 level of significance, was there a significant change in cholesterol level? (a) Use the steps of hypothesis testing. (b) Sketch the distributions involved. (c) Explain your answer to someone who has never taken a course in statistics.
Deliverable: Word Document 