**Sensitivity** = 35 / (35 + 10) = 35/45 = **0.778 (77.8%)** - **Specificity** = 140 / (140 + 15) = 140/155 = **0.903 (90.3%)** - **Precision** = 35 / (35 + 15) = 35/50 = **0.700 (70.0%)** - **F1 Score** = 2 $\times$ (0.700 $\times$ 0.778) / (0.700 + 0.778) = 2 $\times$ 0.545 / 1.478 = **0.737**