Longman Dictionary English From Longman Business DictionaryRelated topics: Statisticsquartilequar‧tile /ˈkwɔːtaɪlˈkwɔːr-/ noun [countable] STATISTICS one quarter of a set of things or people, arranged in order of value, amount, wealth etcthe three funds in the top quartile of their sectors → see also decile, median, percentile ldoceonline.com
