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QUESTION 1 Suppose that the data from a student opinion poll in which they rated the instructional use of a computing facility in courses in English, Geology and Chemistry are Course Section of Course Individuals English 2, 5, 2 7, 9 8. 4, 3, 4 Geology 2, 6 10, 8, 9 Chemistry 8 + WN - NP 6. 2, 3, 1 1, 3, 2 8, 6 1.1 Write down the normal equations. (10) 1.2 Find a solution to the normal equations. (10) 1.3 Complete the following analysis of variance where a is the course effect and $ is the section nested in course effect. Source of Variation D.F. Sum of squares | Mean Square | F-statistics Mean, u a after u 0 : a after a and a Residual Total