Classical Test Theory assumes that
A)errors are systematic.
B)errors are random.
C)true scores cannot be estimated.
D)the length of a test has no bearing on its reliability.

Question

Quizplus · Accepted Answer

Classical Test Theory (CTT) posits that measurement errors are random rather than systematic. This means that any observed score can be thought of as the sum of the true score and a random error term. CTT assumes that these errors do not systematically bias the measurement but are random fluctuations around the true score.

Classical Test Theory Assumes That