Human versus COMPAS algorithmic predictions from 1000 defendants.. Overall accuracy is specified as percent correct, AUC-ROC, and criterion sensitivity (d′) and bias (β). See also Fig. 1.
| (A) Human (no race) | (B) Human (race) | (C) COMPAS | |
| Accuracy (overall) | 67.0% | 66.5% | 65.2% |
| AUC-ROC (overall) | 0.71 | 0.71 | 0.70 |
| d′/β (overall) | 0.86/1.02 | 0.83/1.03 | 0.77/1.08 |
| Accuracy (black) | 68.2% | 66.2% | 64.9% |
| Accuracy (white) | 67.6% | 67.6% | 65.7% |
| False positive (black) | 37.1% | 40.0% | 40.4% |
| False positive (white) | 27.2% | 26.2% | 25.4% |
| False negative (black) | 29.2% | 30.1% | 30.9% |
| False negative (white) | 40.3% | 42.1% | 47.9% |