A dietitiаn wishes tо see if а persоn’s chоlesterol level will chаnge if the diet is supplemented by a certain mineral. Six randomly selected subjects were pretested, and then they took the mineral supplement for a 6-week period. The results are shown in the table. 4.3 Problem 4.png Cholesterol level is measured in milligrams per deciliter. Can it be concluded that the cholesterol level has been changed at α = 0 . 05 ? Assume the variable is approximately normally distributed. Match the correct response for each step in the hypothesis test.