__________ is the extent to which a study or research instrument yields consistent results when applied to different individuals at one time or to the same individuals over time.
A) Validity
B) Reliability
C) Predictability
D) Variability

Question

__________ is the extent to which a study or research instrument yields consistent results when applied to different individuals at one time or to the same individuals over time.
A) ​Validity
B) ​Reliability
C) ​Predictability
D) ​Variability

Quizplus · Accepted Answer

Reliability is the extent to which a study or research instrument yields consistent results when applied to different individuals at one time or to the same individuals over time. Validity refers to the extent to which a study measures what it claims to measure. Predictability and variability are not directly related to the consistency of results in a study.

__________ Is the Extent to Which a Study or Research