柯林斯詞典quartile /?kw??ta?l/ 1. N one of three actual or notional values of a variable dividing its distribution into four groups with equal frequencies 四分位數(shù)[statistics] 2. ADJ denoting or relating to a quartile 四分位數(shù)的[statistics] 返回 quartile劍橋詞典one of four equal measurements that a set of things can be divided into 一組事物可分爲(wèi)的四等分之一；四分位數(shù) He is in the top quartile for weight . 在躰重上他屬於最重的四分之一那一組。 也見quintile 返回 quartile