Develop a regression that will predict student grade

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Reference no: EM131888909

Use this data to develop a regression that will predict student grade based on study hours.

Study Hours Test Grade

5 67

15 94

17 93

16 92

14 91

3 65

12 85

11 95

13 84

20 99

4 65

What do you come up with for the sum of squares error? I'm coming up with 38.85 but that is incorrect.

Based on this regression model, if a student spends an average of 11 hours per week studying, what will his/her expected test grade be?

1) Which of these statements below is true?

A. 88% of the variability of the test grades is explained by the number of hours studied

B. 94% of the variability of the hours studied is explained by the test grade

C. 88% of the variability of both variables is explained by the regression

D. Both B and C are true

Reference no: EM131888909

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