英语词汇standard error怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	standard error
释义	standard errorn.Statistics（名词）【统计学】 The standard deviations of the sample in a frequency distribution, obtained by dividing the standard deviation by the total number of cases in the frequency distribution.标准误差：通过用频率分布中的实例总数除以标准差而得到的频率分布中样本的标准差
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