"Every time I take it, it tells me something different!" complains Hendrik's friend, turning away from the online personality quiz she just completed. She is complaining about the test's validity.

Question

Quizplus · Accepted Answer

She is complaining about the test's reliability, not its validity. Reliability refers to the consistency of a measure, while validity refers to how well the test measures what it's supposed to measure.

"Every Time I Take It, It Tells Me Something Different!