英语词汇standard error of sample mean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 of sample mean
释义	standard error of sample mean 简明释义样本均值的标准误差：在统计学中，用于衡量样本均值与总体均值之间差异的一个指标，反映了样本均值的抽样误差。网络释义 1 ?样本平均值的标准误 standard error of sample mean样本平均值的标准误 Wilcoxon two-sample test威尔科克森双样本检验 ..
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。