Below is the output from the regression procedure from the statistical package JMP.
Summary of Fit |
|
RSquare |
0.623198 |
RSquare Adj |
0.615809 |
Root Mean Square Error |
0.277185 |
Mean of Response |
3.172857 |
Observations (or Sum Wgts) |
105 |
Source |
DF |
Sum of Squares |
Mean Square |
F Ratio |
Model |
2 |
12.961354 |
6.48068 |
84.3495 |
Error |
102 |
7.836789 |
0.07683 |
Prob > F |
C. Total |
104 |
20.798143 |
|
<.0001* |
Source |
Nparm |
DF |
Sum of Squares |
F Ratio |
Prob > F |
high_GPA |
1 |
1 |
3.2115308 |
41.7998 |
<.0001* |
SAT |
1 |
1 |
0.3219346 |
4.1902 |
0.0432* |