The Office of Admissions at State University developed a study skills program as part of the freshman orientation. At the end of the first semester, the mean GPA of incoming freshman without the study skills program was 2.83. Listed below are the first-term GPAs of fifteen new freshmen who completed the study skills course. Student No. GPA 1 2.41 2 2.70 3 2.74 4 2.77 5 2.79 6 2.80 7 2.83 8 2.87 9 2.89 10 2.90 11 2.92 12 2.95 13 2.99 14 3.01 15 3.14 Based on the design of the study, calculate the appropriate statistical test that is required to test the hypothesis.


