5. (15 POINTS) Consumer Reports tested 11 brands of vanilla yogurt and found these numbers of calories per serving: 130 160 150 120 120 110 170 160 110 130 90 Create a 95% condence interval for the average calorie content of vanilla yogurt. b. A diet guide claims that you will get an average of 120 calories from a serving of vanilla yogurt. What does this evidence indicate? Use your confidence interval obtained in part a to test an appropriate hypothesis and state your conclusions. (Hint: You do not have to run the test!) on