### Hypothesis: Test Average Age of Students in a Group is 35

See the attached file. Test the hypothesis that the average age of the students in the following group is 35. Student # Age 1 37 2 43 3 22 4 36 5 35 6 28 7 44 8 33 9 26 10 36 11 21 12 53 13 38 14 44 15 31.