What does "bias" of a test mean?
A)The authors of a test intended it to discriminate against some group.
B)Members of one group get lower scores, on average, than some other group.
C)The test includes too many items that everyone considers difficult.
D)The test scores underestimate the performance of some group.

Question

Quizplus · Accepted Answer

Bias in a test refers to a systematic error that results in the test scores underestimating or overestimating the performance of a particular group, not necessarily due to the test authors' intentions or the difficulty of the test items.

What Does "Bias" of a Test Mean