https://doi.org/10.1351/goldbook.10006
Closeness of agreement between an examined value and a true nominal property value of an examinand.
Example: The true nominal property value is "A", the first examined value is "B", and the second examined value is "A".
Explanation: The first examined value is inaccurate, and the second examined value is accurate.
Explanation: The first examined value is inaccurate, and the second examined value is accurate.
Note: Examination accuracy is a feature of an individual examined value, but not of an examining system.