quartile

英['kwɔːtaɪl] 美['kwɔːrtaɪl]
  • n. 四分位数
  • quack n.(鸭子)嘎嘎叫声；庸医；冒充内行的人v.嘎嘎地叫；大声闲谈；冒充内行adj.骗人的
  • quack doctor 蒙古大夫
  • quack-quack n.嘎嘎；鸭子(小儿语)
  • quacker n.鸭子；发出嘎嘎声的人
  • quackery n.骗人的治疗；大吹牛；骗子的行为

详细释义

Noun:
  1. (statistics) any of three points that divide an ordered distribution into four parts each containing one quarter of the scores

双语例句

1. The upper quartile is that value above which 25 per cent of the observations lie.
上四分位数是25%的观察值位于其上的值.

来自辞典例句

2. Those in the quartile of FEV 1 decline were defined as fast declines.
FEV1下降的四分位数最高值即定义为快速减退.

来自互联网

3. There were Therefore only 28 % of students in the top quartile are from lowerlower - income families.
因此,在高水平学生中只有28%的人来自 低收入 家庭.

来自互联网

4. Furthermore, this series is the first one in which patients have been distributed according to quartile.
此外, 该系列研究第一次采用四分位数法对患者分组.

来自互联网

5. Results SUA in quartile correlated with increasing IMT and severity of plaque in the elderly.
结果血尿酸四分位组分析显示,随分位数增加,老年人颈动脉IMT及斑块严重程度增加.

来自互联网

    用作名词 (n.)
    1. The standard deviation is almost exactly the same for the top quartile.
      第一四分位的标准差几乎完全相同。

用法讲解

相关词汇

quarto quartet quartile length quartile division quartile deviation quartile measurement quartile coefficient quartile distribution
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