Or essentially more than two standard deviations from the mean.
或者基本上与平均值相差两个以上的标准差。
| 单词 | Deviation from the mean |
| 释义 |
Deviation from the mean
原声例句
可汗学院：统计学（视频版） Or essentially more than two standard deviations from the mean. 或者基本上与平均值相差两个以上的标准差。 可汗学院：统计学（视频版） And we know that 2 is-- actually it's 2 variances or 2 standard deviations from the mean. 我们知道 2 实际上是与均值的 2 个方差或 2 个标准差。 经济学人 Science and technology None of these results, it must be said, yet quite reaches the gold standard of confirmation, known as 5-sigma (ie, five standard deviations from the mean) which particle physicists normally demand before they will call something a " discovery" . 必须说， 这些结果中没有一个完全达到确认的黄金标准，称为 5- sigma（ 即， 与平均值相差五个标准差） ，粒子物理学家在将某事称为“ 发现” 之前通常要求这一标准。
英语百科
Deviation (statistics)（重定向自Deviation from the mean）
In mathematics and statistics, deviation is a measure of difference between the observed value of a variable and some other value, often that variable's mean. The sign of the deviation (positive or negative), reports the direction of that difference (the deviation is positive when the observed value exceeds the reference value). The magnitude of the value indicates the size of the difference. |
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