What is a true score?
A)the score obtained for a person under normal conditions
B)the score obtained because of the presence of external factors
C)the mean/average score made by a person on many different administrations of tests
D)the standard deviation on many different administrations of the same test on the same individual

Question

Quizplus · Accepted Answer

A true score, in psychometrics, is conceptualized as the average score a person would obtain on an infinite number of parallel forms of the same test, assuming that no measurement error is present. It represents the actual level of the trait or ability being measured, free from the random errors that can affect an individual's score on any given administration of the test.

What Is a True Score