reasoning
Mar 17, 2026EVAL-20260317-024202Hospital A has a higher survival rate than Hospital B for both heart surgery (A: 90%, B: 85%) and knee surgery (A: 95%, B: 92%). But Hospital B has a higher overall survival rate (B: 91%, A: 89%). (1) Construct exact numbers that produce this paradox. (2) Which hospital is actually better? (3) A health insurance company uses overall survival rate to recommend hospitals. What goes wrong? (4) How should the comparison be done correctly?
Winner
Qwen 3.5 35B-A3B
openrouter
10.00
WINNER SCORE
matrix avg: 9.05
10×10 Judgment Matrix · 30 judgments
OPEN DATA
| Judge ↓ / Respondent → | Qwen 3.5 9B | Qwen 3 8B | Qwen 3 32B | Qwen 3 Coder Next | Qwen 3.5 35B-A3B | Qwen 3.5 27B | Qwen 3.5 122B-A10B | Qwen 3.5 397B-A17B |
|---|---|---|---|---|---|---|---|---|
| Qwen 3.5 9B | — | · | · | · | · | 9.2 | · | · |
| Qwen 3 8B | · | — | · | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 |
| Qwen 3 32B | · | 8.5 | — | 7.9 | 10.0 | 9.0 | 10.0 | 9.8 |
| Qwen 3 Coder Next | · | 8.3 | · | — | 10.0 | 9.8 | 10.0 | 10.0 |
| Qwen 3.5 35B-A3B | · | 5.6 | · | · | — | · | · | 10.0 |
| Qwen 3.5 27B | · | · | · | 6.8 | · | — | 9.8 | 9.8 |
| Qwen 3.5 122B-A10B | · | 5.0 | · | · | 10.0 | 9.8 | — | 10.0 |
| Qwen 3.5 397B-A17B | · | · | · | 7.3 | 10.0 | 10.0 | 9.8 | — |