quartile
英 ['kwɔːtaɪl]
美['kwɔrtaɪl]
- n. 四分位数;四分点
中文词源
quartile 四分位数
quart-,四,四分之一,-ile,形容词后缀。引申词义四等分,四分位数。
英英释意
- 1. (statistics) any of three points that divide an ordered distribution into four parts each containing one quarter of the scores
英文词源
- quartile (n.)
- c. 1500, originally in astronomy; see quartile (adj.). In statistics, from 1879.
- quartile (adj.)
- mid-15c., "90 degrees apart" (of astronomical measurements), from Middle French quartil, from Medieval Latin quartilus "of a quartile," from Latin quartus "fourth" (see quart).
实用场景例句
- women in the fourth quartile of height (= the shortest 25% of women)
- 身高在第四个四分位值的妇女(即最矮的25%妇女)
牛津词典
- 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.
期刊摘选
- 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.
期刊摘选
- 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.
期刊摘选
- Only 47 % of children born to women in the top quartile of stress were males.
- 在受压力程度最大的妇女所生的孩子中,只有47%为男性.
期刊摘选
- 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.
辞典例句
- In this paper, we study the linearization process of the maximal quartile operator.
- 本文研究了极大四瓦片算子的线性化过程.
期刊摘选
- Results SUA in quartile positively 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.
期刊摘选