According to Thomas Cook and Dan Campbell,_____ is often the best available approximation of the truth or falseness of an inference,proposition,or conclusion.
A)determination
B)constancy
C)consistency
D)reliability
E)validity

Question

Quizplus · Accepted Answer

Validity refers to the degree to which a conclusion, inference, or proposition is logically and factually sound. It is often the best available approximation of the truth or falseness of a statement. Determination, constancy, consistency, and reliability are related concepts, but they do not capture the same meaning as validity.

According to Thomas Cook and Dan Campbell,_____ Is Often the Best