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## measure of central tendency

• 集中趋势的度量：在统计学中，集中趋势（central tendency）或中央趋势，在口语上也经常被称为平均，表示一个几率分布的中间值。最常见的几种集中趋势包括算数平均数、中位数及众数。集中趋势可以由有限的数组（如一群样本）中或理论上的几率分配（如正态分布）中求得。有些人使用集中趋势（或集中性）这个词以表示“数量化的资料之中央值的趋势”。在这种意义下，我们可以利用资数据的离散程度（例如标准偏差或四分差等相似的统计量）判别其集中趋势的程度。

### 网络释义专业释义

集中量数

... 集中趋势 central tendency 集中量数 measure of central tendency 算术平均数 arithmetic mean， AM ...

中趋势量数

22 平均数（mean ）又称为集中趋势量数measure of central tendency ），代表一群资料的数值，它是

集中趋势测度

... constant of central tendency : 集中趋势常数 measure of central tendency : 集中趋势测度 tendency : 趋势，趋向 ...

• 集中趋势的度量
集中超势的度量
集中趋势度量
中趋势量数
• 集中量数

·2,447,543篇论文数据，部分数据来源于NoteExpress

### 双语例句原声例句

• We also need some measure of--We've been talking here about measures of central tendency only and in finance we need, as well, measures of dispersion, which is how much something varies.

我们需要一些测量--我们一直在这里谈论我们金融学所需集中趋势测量，同样，也有分散的测量。

• We also need some measure of — we've been talking here about measures of central tendency only and in finance we need, as well, measures of dispersion, which is how much something varies.

我们需要其他指标，目前为止，我们讨论了集中趋势指标金融学，我们同样需要，离散趋势指标以衡量参数的变化程度

• We also need some measure of-- We've been talking here about measures of central tendency only and in finance we need, as well, measures of dispersion, which is how much something varies.

我们也需要其他的指标,目前为止,我们只讨论了集中趋势指标,在金融学中,我们同样需要,离散趋势指标以衡量参数的变化程度

耶鲁公开课 - 金融市场课程节选

• Central tendency is a measure of the center of a probability distribution of the-- Central tendency is a measure-- Variance is a measure of how much things change from one observation to another.

集中趋势用以描述,一组概率分布的中心,集中趋势...,而方差衡量的是,各个观察值之间的变化

耶鲁公开课 - 金融市场课程节选

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