a diet guide claims that you will get an average

Moodle X Question 1 Not yet answered Marked out of 1.00 P Flag question 1) A diet guide claims that you will get an average of 120 calories from a serving of vanilla yogurt. 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 a) Do these data provide sufficient evidence to conclude that the average number of calories in a serving of vanilla yogurt is significantly higher than 120? Use a = 0.05, b) Is there anything about the data that might cause you to doubt your findings? MacBook Pro ft 1:59:40 0 Y esc CO # N @ 70 H m