名词
中文翻译：变异系数
同义词：
['标准差系数，标准偏差系数例句：1. The coefficient of variability is a measure of how much variation there is in the data.（变异系数是衡量数据中变异程度的一个指标。）']
例句：
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1. The coefficient of variability is a measure of how much variation there is in the data.
变异系数是衡量数据中变异程度的一个指标。
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2.The standard deviation coefficient measures the amount of variation in a set of data.
标准偏差系数衡量一组数据中的变异程度。
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3. The coefficient of variability is used to calculate the standard deviation of a set of data.
变异系数用于计算一组数据的标凧差。