Unless a measure is reliable,it cannot be valid.

Name: Unless a measure is reliable,it cannot be valid.
Brand: Quizplus
Rating: 4.9 (42 reviews)

Question

Quizplus · Accepted Answer

Reliability is a necessary but not sufficient condition for validity. If a measure is not reliable, it cannot be valid. This is because if a measure is not measuring something consistently, it cannot be measuring that thing accurately. However, a measure can be reliable but still not measure what it is supposed to measure, in which case it would not be valid.

Unless a Measure Is Reliable,it Cannot Be Valid