11.3 Semester GPAs are compared for seven randomly chosen students in each class level at Oxnard University. Does the data prove a significant difference in mean GPAs? GPA1 Accounting Finance Human Resources Marketing 2.48 3.16 2.93 3.54 2.19 3.01 2.89 3.71 2.62 3.07 3.48 2.94 3.15 2.88 3.33 3.46 3.56 3.33 3.53 3.50 2.53 2.87 2.95 3.25 3.31 2.85 3.58 3.20
