Which term refers to the consistency of measurement across time?
A) Reliability
B) Validity
C) Accuracy
D) Predictability

Question

Quizplus · Accepted Answer

Reliability refers to the consistency or stability of a measure over time. It means that if the same measure is repeated at different times, it will produce the same or very similar results. Validity, on the other hand, is the extent to which a measure actually measures what it is intended to measure. Accuracy is the closeness between a measured value and the true value. Predictability refers to the ability to forecast or anticipate future outcomes based on present data or experience.

Which Term Refers to the Consistency of Measurement Across Time