Glossary Term
Quartile
Performance MetricsEN
Definition
Any of four equal-sized sets of observations in a ranked sample.
Extended Notes
Source: National Cancer Institute, NCI Thesaurus 26.09d, C87306. 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
Quartile