A testing center at the university wants to compare the averagetest taking time of undergraduate students on a standardizedentrance exam to graduate school. Four departments are selected,and from each department, 25 students are randomly sampled (100students total). The center then checks for test taking time (inminutes), and compares the average test taking time of studentsusing ANOVA. Complete the following one-factor ANOVA summary tableusing alpha = .05. Based on the results, do students in differentdepartments have different departments have different test takingtimes?
| Source | SS | df | MS | F | Critical Value and Decision |
| Between | | | | | |
| Within | | | 11 | | |
| Total | 1188 | | | | |
