(Choose 1 answer)
(See picture)
A. 2.61
B. 2.66
C. 3.12
D. 2.80
It is believed that GPA (grade point average, based on a four point scale) should have a positive linear relationship with ACT scores.Given below is the Excel output for predicting GPA using ACT scores based a data set of 8 randomly chosen students from a Big-Ten university.
Regressing GPA on ACT
Regression Statistics
0.7598
Multiple R
0.5774
R Square Adjusted R
Square
0.5069
0.2691
8
df
SS
Standard Error Observations
ANOVA
Regression
0.5940
MS
0.5940
Significance
F
0.0286
F
8.1986
1
hush
Exit 2