standard error of sa

查询英语单词中文释义、音标、发音和例句。

standard error of sample mean
英 [standard error of sample mean]
美 [standard error of sample mean]

中文释义

样本平均值的标准误

单词分析

单词结构：

standard error of sample mean

字母数：29

记忆提示

🎯 重点记忆：

  • 单词拼写：standard error of sample mean
  • 核心含义：样本平均值的标准误

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更新时间：2026-09-19 20:41:37