专业释义英英释义
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集中趋势 - 引用次数：1 参考来源 - 写作评分中评分员因素的多侧面Rasch模型分析
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集中趋势 - 引用次数：1 参考来源 - 防范单元无回答的实验研究中心趋势中央趋势居中趋势集中趋
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Central tendency
- abstract: In statistics, a central tendency (or, more commonly, a measure of central tendency) is a central value or a typical value for a probability distribution.Weisberg H.
以上来源于: WordNet
柯林斯英汉双解大词典
central tendency
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1.
N the tendency of the values of a random variable to cluster around the mean, median, and mode 集中趋势 [statistics]
双语例句原声例句权威例句
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So, that completes central tendency and dispersion.
这样我们就介绍完了集中趋势和离散趋势。
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Aggregate stability comes from a stable central tendency.
总体稳定是来自一系列的中间趋势。
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I am in favor of making greater use of the FOMC's central tendency forecasts for communication.
我支持更多地使用公开市场委员会的核心趋势预测来进行沟通。
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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
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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
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So, that completes central tendency and dispersion.
这样我们就介绍完了集中趋势和离散趋势
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