dec·ile
noun/ˈdesaɪl/
/ˈdesaɪl/, /ˈdesl/
(statistics)- one of ten equal groups into which a collection of things or people can be divided according to the distribution of a particular variable
十分位数 - families in the top decile of income (= the 10 per cent of families with the highest income)
收入排在前十分位的家庭
Word Originlate 17th cent.: from French décile, from a medieval Latin derivative of Latin decem ‘ten’. - families in the top decile of income (= the 10 per cent of families with the highest income)