Making a regression model

Reference no: EM1396877

Student 1 2 3 4 5 6 7 8 9

1st grade 98 77 88 80 96 61 66 95 69

final Grade 93 78 84 73 84 64 64 95 76

A. Develop a regression model that could be used to predict the final average in the course based on the first test grade.

B. Predict the final average of a student who made an 83 on the first grade.

C. Give the values r and r2 for this model. Interpret the value of r2 in the context of this problem.

Reference no: EM1396877

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