What important variable is used when evaluating the effectiveness of biometric systems?
A.
Type I errors
B.
Acceptance by society
C.
Type II errors
D.
CER
Explanation:
The crossover error rate (CER) is the point at which Type I errors and
Type II errors are equal and represents the best way of measuring biometrics
effectiveness. A system with a lower CER value provides more accuracy than a system
with a higher CER value.