The unreliability of a test would most likely be explained by all of the following EXCEPT ________.
A) poor sampling of question material
B) inconsistent testing conditions
C) failure to predict job performance
D) differences in the test-taker

Question

Quizplus · Accepted Answer

Many things could cause a test to be unreliable. For example, the questions may do a poor job of sampling the material or there might be errors due to changes in the testing conditions. If the test-taker is sick one day and healthy the next, then the test may be unreliable. Validity rather than reliability refers to a test's ability to measure what is intended to be measured, such as job performance.

The Unreliability of a Test Would Most Likely Be Explained