A test may be reliable but not valid, but a valid test will be reliable.

Question

Quizplus · Accepted Answer

This statement is true. Reliability refers to the consistency and stability of the test scores, while validity refers to the accuracy and truthfulness of the test scores in measuring what it is intended to measure. A test may be reliable, meaning that it consistently produces similar results over time, but it may not be valid, meaning that it does not accurately measure the construct that it is supposed to measure. On the other hand, if a test is valid, it will by definition produce consistent and stable results, making it reliable as well.

A Test May Be Reliable but Not Valid, but a Valid