What's the deal with standard deviation?
标准偏差又是怎么回事呢？
Especially if there is a small standard deviation.
特别是当标准偏差值很小的情况。
And you can calculate the standard deviation that way.
你可以用这种方法计算标准偏差。
So that's .16/100; so the standard deviation is .04.
那就是0.16/100,所以标准差等于0.04
If there's a large standard deviation it would be spread.
如果标准偏差值很大，那么它就比较分散。
什么是标准差？
The standard deviation is the square root of the variance.
标准差是方差的平方根。
Relative standard deviation of this method is below 3 %.
方法的相对标准差低于3%。
Note: it may be impossible to measure the "true" standard deviation.
注意：不可能测量出“真实的”标准偏差。
If it is a normal distribution, standard deviation (s) is observed.
若是正态分布，则进一步观察标准差。
The relative standard deviation of the determined result is less than 5 %.
测得结果的相对标准偏差均小于5%。
According to my calculations it was a twenty-five standard deviation event.
根据我的估算,那次波动偏离均值有25倍标准差之巨
The positive square root of the variance is called the standard deviation.
方差的正的平方根叫做标准差。
Find range, interquartile range, variance and standard deviation for a data set.
全距，四分位距，方差和标准差。
Then how different would the mean and standard deviation be if the procedure were repeated?
那么，如果重复执行度量过程，平均值和标准偏差会有多大变化？
The relative standard deviation is less than 1.9%. The recoveries are better than 97%.
测得结果重现性好，相对标准偏差<1.9%，标准回收率>97%。
The relative standard deviation is less than 1.9%. The recoveries are better than 97%.
测得结果重现性好，相对标准偏差<1.9%，标准回收率>97%。
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