Precision refers to the consistency of a set of measurements or results. It indicates how close the measurements are to each other, regardless of their accuracy.
5 Must Know Facts For Your Next Test
Precision is not the same as accuracy; precision focuses on consistency, while accuracy focuses on correctness.
High precision means repeated measurements yield very similar results.
Precision is often represented by the standard deviation or range of the data set.
Instruments with high precision will have minimal variation in their readings under unchanged conditions.
Precision can be affected by systematic errors but not random errors.