Glossary Term
Arithmetic Mean
Performance MetricsEN
Definition
The sum of a set of values divided by the number of values in the set.
Extended Notes
Source: National Cancer Institute, NCI Thesaurus 26.09d, C53319. NCI definition, reproduced without modification under CC BY 4.0. Source identity and definition checked automatically on 2026-10-20. No individual clinical interpretation or human reviewer is asserted.
Also Known As
Arithmetic MeanStatistical Mean