...aw data versus time),为每种情 况(大约50个读数)计算平均伏特值(the mean voltage)和标准偏差(the standard deviation)。你只需要在报告中表现出表示最典型情况的表格。
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...方图;标准离差;t检验;F检验 [gap=274]Keywords: acoustic testing; Vp value; Frequency; Histogram; The standard deviation; T test; F test ...
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The standard deviation of parallelogram 标准差平行四边形
calculated using the standard deviation 使用标准偏差计算
The standard deviation calculation principle 标准差计算原理
standard deviation of the mean 平均标准差 ; 平均数标准差
Deviation from the standard design 偏离标志设计
Standard deviation of the noise 噪声的标准差
the relative standard deviation 相对标准偏差
the mean and standard deviation 平均值和标准差
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
And you can calculate the standard deviation that way.
你可以用这种方法计算标准偏差。
The standard deviation is the square root of the variance.
标准差是方差的平方根。
It shows the standard deviation of the return on the portfolio as a function of the expected return on the portfolio.
它是投资组合的收益标准差,关于预期收益率的函数图像。
7% 77% is class average and the standard deviation was 17% so you can see where things lie. 50% is a pass.
7是平均水平,标准偏差是%,这就是事情所在,50%就及格。
And then I could also do a Gaussian one here, with the mean of and the standard deviation of volatility divided by 2.
然后我在这里再写一个高斯分布的函数,它的浮动值的平均值和,标准偏差值都除了2。
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