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Regression analysis of SAT score and GPA

Student SAT Score GPA
A 421 2.90
B 377 2.93
C 585 3.00
D 690 3.45
E 608 3.66
F 390 2.88
G 415 2.15
H 481 2.53
I 729 3.22
J 501 1.99
K 613 2.75
L 709 3.90
M 366 1.60

A. Is there a meaningful relationship between grades and SAT scores?
B. If a student scores a 450 on the SAT what will her GPA be?
C. If a student scores a 800 on the SAT what will her GPA be?

Solution Summary

Regression analysis of SAT score and GPA. The solution contain regression, slope, intercept, correlation, r-square, coefficient of determination and regression coefficients with interpretations.

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