Now use multiple regression to explore the relationship between Final_exam (Y), assignment_grade (X1), and Tutorial_attend (X2). You
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Now use multiple regression to explore the relationship between Final_exam (Y), assignment_grade (X1), and Tutorial_attend (X2). You may use Data Analysis Tool Pack for this. Carry out any relevant two-tailed hypothesis tests at the 5% significance level. Carefully interpret. If you had a magic wand and could request additional data for your analysis of this course, what extra variables would you request and why?
Final_exam | assignment_grade | Tutorial_attend |
100 | 90 | 5 |
100 | 75 | 5 |
90 | 75 | 5 |
85 | 85 | 5 |
85 | 100 | 5 |
80 | 95 | 5 |
70 | 80 | 5 |
60 | 95 | 5 |
60 | 80 | 5 |
55 | 95 | 5 |
55 | 25 | 4 |
50 | 80 | 5 |
45 | 90 | 5 |
40 | 65 | 5 |
40 | 65 | 4 |
35 | 0 | 3 |
30 | 70 | 4 |
30 | 55 | 4 |
25 | 85 | 5 |
25 | 90 | 4 |
15 | 5 | 3 |
15 | 80 | 5 |
15 | 50 | 5 |
15 | 45 | 3 |
5 | 75 | 3 |
5 | 70 | 4 |
100 | 100 | 5 |
95 | 75 | 5 |
90 | 100 | 5 |
85 | 85 | 5 |
80 | 95 | 5 |
70 | 45 | 5 |
70 | 100 | 5 |
65 | 90 | 5 |
60 | 100 | 5 |
55 | 65 | 4 |
55 | 90 | 5 |
55 | 80 | 4 |
50 | 50 | 5 |
45 | 50 | 4 |
45 | 75 | 3 |
40 | 75 | 5 |
40 | 70 | 5 |
35 | 90 | 4 |
30 | 95 | 5 |
30 | 55 | 5 |
25 | 75 | 4 |
25 | 20 | 3 |
25 | 65 | 2 |
15 | 60 | 4 |
15 | 60 | 4 |
15 | 80 | 5 |
10 | 55 | 4 |
10 | 80 | 2 |
0 | 0 | 2 |
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