Which of the following refers to the accuracy of measurement;does my measuring instrument in fact measure what it claims to measure?
A)Validity
B)Reliability
C)Accuracy
D)None of the above

Question

Quizplus · Accepted Answer

Validity refers to whether an instrument measures what it is supposed to measure. It assesses the accuracy of the purpose of the measurement, not just the numerical accuracy.

Which of the Following Refers to the Accuracy of Measurement;does