What is the difference between the true score and the observed score?
A)critical score
B)error score
C)expected score
D)reliable score

Question

Quizplus · Accepted Answer

The difference between the true score and the observed score is known as the error score. The observed score is the score that a person obtains on a test, while the true score is the actual score that a person would get if there were no errors in the testing process. The difference between the two is the measurement error, which can be caused by a variety of factors such as test-taking conditions, scoring mistakes, or misunderstandings of the test items. The error score can be minimized through careful test construction, standardization of testing procedures, and the use of reliable and valid assessment instruments.

What Is the Difference Between the True Score and the Observed