Q.Given below are two statements : One is labelled as Assertion A and the other is labelled as Reason R. Assertion A : For determining validity, a set of other propositions are matched with the results received by using the measurement instrument. Reason R : A measure is said to possess validity to the degree that it confirms to predicted correlation with other theoretical propositions. In the light of the above statements, choose the correct answer from the options given below:
Correct answer: Both A and R are true and R is the correct explanation of A.
Explanation
Validity refers to how accurately a method measures what it is intended to measure. For determining validity a set of other proposition are matched with the results received by using the measurement instrument.
Validity refers to how accurately a method measures what it is intended to measure. For determining validity a set of other proposition are matched with the results received by using the measurement instrument.