Which of the following pairs of concepts is correctly matched?
A) reliability; accuracy
B) reliability; consistency
C) validity; consistency
D) validity; concreteness

Question

Quizplus · Accepted Answer

Reliability refers to the consistency of measurement, while accuracy refers to how close a measurement is to its true value. Therefore, option A is incorrect. Validity refers to the extent to which a measurement tool measures what it is intended to measure, while consistency refers to the stability or reproducibility of measurements. Therefore, option C is also incorrect. Concreteness has no direct relation to measurement concepts, so option D is incorrect.

Which of the Following Pairs of Concepts Is Correctly Matched