平均标准差(standard deviation of the mean)： 由一组点个量度而得之数据,其平均值的准确度 要比单一量度的值好。
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?平均数标准差
...SDM Sono-diagnostic Real-time Scanner M型实时超声诊断装置 SDM Standard Deviation of the Mean 平均数标准差 SDMA Surgical Dressing Manufacturers Association 外科敷料制造商协会 ..
双语例句
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Normally distributed data assumes that about 68% ofthe values in the sample are within 1 standarddeviationofthemean.
正态分布数据认为，样本中约68%的数值分布在距离平均值为1的标准偏差之内。
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So how do these outliers and dispersion affect the values ofthemean and standarddeviation?
那么这些异常值和分散度是怎么影响度量值和标准偏差的呢？
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There is no doubt that both themean and standarddeviation are effected by the presence of outliers, while the median and IQR are much less impacted.