of analytical results
A number of measured values (\(x_{1},\,x_{2},\,...\ x_{i},\,...\ x_{n}\)) equivalent to each other with respect to statistical considerations, e.g. the results of repeated analyses using only one analytical method on a substance that is presumed to be homogeneous.
Orange Book, 2nd ed., p. 4 [Terms]
PAC, 1994, 66, 595. (Nomenclature for the presentation of results of chemical analysis (IUPAC Recommendations 1994)) on page 597 [Terms] [Paper]