For an IQ test to be reliable, scores on the test must be ________.
A) valid
B) important
C) meaningful
D) consistent

Question

Quizplus · Accepted Answer

To be reliable, an IQ test must produce consistent scores that are not affected by factors such as fatigue, mood, or fluctuations in the test-taker's abilities. Validity refers to whether the test measures what it is intended to measure, which is also important but not directly related to reliability. Meaningfulness and importance are subjective and do not necessarily reflect the psychometric properties of the test.

For an IQ Test to Be Reliable, Scores on the Test