Distinguish between the accuracy of a measuring instrument and the validity of the measurement resulting from the use of the instrument.

Question

Quizplus · Accepted Answer

The Answer is The accuracy of the measuring instrument is determined by calibrating or checking it with another instrument known to produce true values (e.g. ,determining the accuracy of a speedometer by using roadside markers and a watch).The validity of the measurement resulting from the use of an instrument depends on whether the measure is truthful,that is,whether it measures what it claims to measure.

Distinguish Between the Accuracy of a Measuring Instrument and the Validity