Perfect reliability is virtually impossible to achieve because of the presence of measurement error.

Question

Quizplus · Accepted Answer

Measurement error refers to the possibility that the measurement process may introduce variability or inaccuracies into the data that are being collected. Even with careful design and implementation of measurement procedures, it is practically impossible to completely eliminate the effects of measurement error, which can limit the degree of reliability that can be achieved. Therefore, perfect reliability is virtually impossible to achieve.

Perfect Reliability Is Virtually Impossible to Achieve Because of the Presence