If the measurement process involves high systematic error and low random error,the measurements are
A) valid but not reliable
B) valid and reliable
C) reliable but not valid
D) neither valid nor reliable

Question

Quizplus · Accepted Answer

Validity means low systematic error; reliability means low random error.Therefore,high systematic error and low random error means reliable but not valid.The measure gets consistent results,but it is not measuring what it was designed to measure.

If the Measurement Process Involves High Systematic Error and Low