subpopulation

English Thesaurus

1. a population that is part of a larger population (noun.cognition)

hypernym	:	population, universe,
definition	:	(statistics) the entire aggregation of items from which samples can be drawn (noun.cognition)

domain category	:	statistics,
definition	:	a branch of applied mathematics concerned with the collection and interpretation of quantitative data and the use of probability theory to estimate population parameters (noun.cognition)