QUESTION 1 Random samples of two freshmen, two sophomores, two juniors, and two seniors each from four dormitories were asked to rate on a scale from 1 (poor) to 10 (excellent) the quality of the dormitory environment for studying. The results are shown in the table. Year Dormitory A Dormitory B Dormitory C |Dormitory D 7 8 9 9 Freshman 5 6 8 9 6 5 7 8 Sophomore 8 5 6 Junior 4 6 8 7 6 7 6 Senior 4 8 5 Let dormitory = Factor A, and student year = Factor B. You are required to conduct a suitable ANOVA test for the problems below