“sample mean”的概念、定义、翻译、参考文献-科学参考

单词	sample mean
释义	sample mean Encyclopedia 理学Data Imputation释 sample mean样本均值个样本的样本均值即为所有样本的和与样本个数的比值。 Mathematics ＞数理统计＞样本·统计量＞释义 sample mean样本均值 sample mean样本均值^† Chemistry ＞分析化学＞化学计量学＞释义 sample mean样本平均值
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