Measures that are subject to very little random error but a major source of systematic error
A) are reliable but not valid.
B) are valid but not reliable.
C) are neither reliable nor valid.
D) may be both reliable and valid.

Question

Quizplus · Accepted Answer

Measures with little random error are consistent and thus reliable, but if they have a major source of systematic error, they do not accurately measure what they are supposed to, making them not valid.

Measures That Are Subject to Very Little Random Error but a Major