"Reliability" refers to__________.
A) the internal consistency of a theory
B) the quality of a sample
C) proper analysis of data
D) measures that are free of random error

Question

Quizplus · Accepted Answer

Reliability in research and measurement context refers to the consistency of a measure or test. If a measure is reliable, it means that it yields consistent results across different occasions, assuming the underlying phenomenon being measured does not change. This is often conceptualized as the measure being free of random error, which aligns with option D.

"Reliability" Refers To__________