quartile
英['kwɔːtaɪl]
美['kwɔːrtaɪl]
- n. 四分位数
详细释义
Noun:
-
(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
- 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。
用作名词 (n.)
用法讲解
- upper quartile length 上四分位长度...
- quartile deviation 四分位差
- first quartile 第一四分位数...
- upper quartile 上四分位数,上四分值...
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