Table 2 Coefficient comparison for multiple regressions of cumulative GPA on student body and admission on 2019 CB and 2021 blended test scores
2019 CB test scores | 2021 Blended test scores | |||||
|---|---|---|---|---|---|---|
REG 1 Total Students | REG 2 High Achievers | REG 3 Low Achievers | REG 4 Total Students | REG 5 High Achievers | REG 6 Low Achievers | |
Cumulative score | ||||||
GPA | 0.737** (9.606) | 0.591** (4.673) | 0.447** (2.899) | 0.477** (4.954) | 0.457** (3.296) | 0.395** (2.998) |
Gender | 0.046 (0.595) | 0.180 (1.360) | − 0.020 (− 0.130) | − 0.105 (− 1.036) | 0.260 (1.827) | − 0.470** (− 3.484) |
Student body | ||||||
Age | 0.016 (0.149) | 0.128 (0.653) | − 0.017 (− 0.077) | 0.054 (0.416) | 0.269 (1.340) | − 0.012 (− 0.074) |
Admission | ||||||
Admission type | − 0.021 (− 0.198) | − 0.016 (− 0.080) | − 0.047 (− 0.232) | 0.050 (0.382) | − 0.209 (− 1.050) | 0.143 (0.867) |
F statistic (p-value) | 26.1 (< 0.001) | 6.079 (< 0.001) | 2.522 (0.057) | 6.44 (< 0.001) | 3.34 (< 0.001) | 6.37 (< 0.001) |
R square | 0.554 | 0.372 | 0.210 | 0.235 | 0.246 | 0.415 |
Adjusted R squared | 0.539 | 0.311 | 0.127 | 0.198 | 0.172 | 0.353 |