noun Download 🔗Share Any of the three points that divide an ordered distribution into four parts, each containing a quarter of the population. Examples : "In the class test, a student who scored in the top quartile performed better than 75% of their classmates. " math statistics number Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share Any one of the four groups so divided. Examples : "This school is ranked in the first quartile." number statistics math group Chat with AIVocabulary GamePractice Reading