What is the most important item to consider when examining b

What is the most important item to consider when examining biometric systems?

A. The crossover acceptance rate—the lower the number, the better the biometric system

B. The crossover error rate—the higher the number, the better the biometric system

C. The crossover acceptance rate—the lower the number, the better the biometric system

D. The crossover error rate—the lower the number, the better the biometric system

Solution

answerr is

D. The crossover error rate—the lower the number, the better the biometric system

the accuracy of a biometric system is assesed by it crossover error rate(cer).cer is The point at which the false rejection rate equals false acceptance rate.

if the cer number is low the system is more accurate.so option D is the correct answer.