Random samples of students from three dormitories were asked to rate on a scale of 1 (Poor) to 10 (Excellent) the quality of the social life in their own dormitory. The ratings are shown in the table....

Random samples of students from three dormitories were asked to rate on a scale of 1 (Poor) to 10 (Excellent) the quality of the social life in their own dormitory. The ratings are shown in the table. Using a 0.05 level of significance, test whether there is a significant difference between the quality of social life between the three dormitories.


Show the following in your solutions:
1. Null and Alternative Hypotheses.
2. Summarized results. Excel results can be copy-pasted.
3. Decision whether to reject or fail to reject the Ho and the consequent decision on the Ha.
4. Conclusion or answer to the question being asked in the problem.

Extracted text: Dormitory A EN RO ESCOLAR Dormitory B Dormitory C 8 UNIVERSITY 6 7 1907 6. 7 10 5 10 10 2 9 a o