英语词汇“the mean square deviation”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	the mean square deviation
释义	the mean square deviation 基本例句方差 Items used to determine the population variance.用于确定总体方差的项。 The positive square root of the variance is called the standard deviation.方差的正的平方根叫做标准差。
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