criterion for choosing the thr Question 3 (35%) Suppose a system-A has the following RoC, where the vertical axis is the False Rejection Rate (FRR), and the horizontal axis is the False Acceptance Rate (FAR). Identify ROC CURVE 1 90.9 20.8 -0.7 90.6 0.5 30.4 0.3 0.2 0.1 0 0 0.9 1 0.8 0.7 0.3 0.2 0.1 0.4 0.5 0.6 False acceptance rate Part A (5%) identify the EER (Equal Error Rate) Part B (5%) Find the FAR and FRR of the optimal operating threshold; whereas the criterion for defining optimal operating threshold is the shortest distance to the origin. criterion for choosing the thr Question 3 (35%) Suppose a system-A has the following RoC, where the vertical axis is the False Rejection Rate (FRR), and the horizontal axis is the False Acceptance Rate (FAR). Identify ROC CURVE 1 90.9 20.8 -0.7 90.6 0.5 30.4 0.3 0.2 0.1 0 0 0.9 1 0.8 0.7 0.3 0.2 0.1 0.4 0.5 0.6 False acceptance rate Part A (5%) identify the EER (Equal Error Rate) Part B (5%) Find the FAR and FRR of the optimal operating threshold; whereas the criterion for defining optimal operating threshold is the shortest distance to the origin