Participant scores can vary between two administrations of a measurement because of _____; and may have nothing to do with the actual scale itself.
A) bias
B) random error
C) validity issues
D) error of central tendency

Question

Quizplus · Accepted Answer

Random error can cause participant scores to vary between two administrations of a measurement due to unpredictable and unsystematic factors, which may not be related to the actual scale itself.

Participant Scores Can Vary Between Two Administrations of a Measurement