The Final examination scores for selected samples of Probability and Statistics students who took the course from three different instructors (Lecturers) from three different satellite campuses (Accra, Kumasi and Takoradi) are shown below; Lecturer A Lecturer B Lecturer C
83 90 85
60 55 90
80 84 90
85 91 95
71 85 80
At α = 0.05, test to see if there is a significant difference among the averages of the three groups. Show the complete ANOVA table