_____ is any extraneous influence that affects the true score in a consistent way, whereas _____ is variation from the measure's true score due to unsystematic or chance factors.
A) Random error; systematic error
B) Raw score; random error
C) Systematic error; random error
D) Random error; raw score

Question

Quizplus · Accepted Answer

Systematic error affects the true score in a consistent way, while random error is due to unsystematic or chance factors.

_____ Is Any Extraneous Influence That Affects the True Score