Question: 2 Random samples of two first year students, two second year students, two third year students, and two fourth year students each from four dormitories

2 Random samples of two first year students, two second year students, two third year students, and two fourth year students 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
First	7 5	8 6	9 8	9 9
Second	6 8	5 5	7 8	8 9
Third	5 4	7 6	6 7	7 8
Fourth	7 4	6 8	7 5	6 7

a. Carry out the analysis of variance and prepare the ANOVA table. Use a= 0.05

b. What can you say concerning the H, hypotheses

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