标准偏差真正能够告诉您的是，某些用户是高于还是低于平均测试水平(或者算术含义)。
What the standard deviation really tells you is that some set of users were + or - the test average (or arithmetic mean).
在图11中，整体的平均响应时间下降了一半以上，并且标准偏差低于1秒。
In Figure 11, the overall average response time dropped by slightly more then half, with the standard deviation well under 1 second.
平均、最小、最大，以及标准偏差应答时间或者链接时间。
Average, minimum, maximum, and standard deviation response time or connection time.
这是很重要的，因为它说明了，仅查看平均值是不够的，特别是当您的标准偏差非常大的时候。
This is important, because it shows that looking at just the average is not enough, especially if your standard deviation is a large number.
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？
Then how different would the mean and standard deviation be if the procedure were repeated?
根据度量值计算出平均值和标准偏差。
From the measurements, compute the mean and standard deviation.
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。
Normally distributed data assumes that about 68% of the values in the sample are within 1 standard deviation of the mean.
几乎不用怀疑平均值和标准偏差会收到异常值存在的影响，而中间值和IQR所受到的影响则较小。
There is no doubt that both the mean and standard deviation are effected by the presence of outliers, while the median and IQR are much less impacted.
可能是正态分布，也就是高斯分布，只要有平均值和标准偏差值，你就可以进行调用，大部分的值都是集中在平均值附近的。
It could be normal, everything, that would be a Gaussian, where if you recall there was a mean, and a standard deviation, and most values were going to be close to the mean.
那么，如何用平均值和标准偏差判断两个任务中哪一个更快呢？
So, how can the mean and standard deviation be used to determine which of two tasks is faster?
不仅减少了平均值，还将标准偏差减少到了1秒钟以下。
Not only have the averages decreased, but the standard deviation has decreased to below 1 second.
使用这些统计数据判断是否可以清楚地区分两个任务的速度(平均值之差超过三倍标准偏差)，还是相互重叠。
Use these statistics to decide that two tasks are either clearly distinguished in speed (means greater than three standard deviations apart), or else that they overlap.
然后得出基本情况，最好情况，最差情况下的净现值，再计算平均净现值和标准偏差，（粗略地）估计该项目的内部固有风险的大小。
Then obtain base-case, best-case, and worst-case NPV and calculate mean NPV and standard deviation to (roughly) estimate the magnitude of the risk inherent to the project.
使用平均值和标准偏差，您可以说明，68%的尝试是在 0.2秒到 1.3 秒之间。
Using the average and the standard deviation, you can interpret that 68% of the attempts were between .2 and 1.3 seconds.
平均大小为 3,131平方英尺，标准偏差为 655 平方英尺（标准偏差是一个描述差异的统计量度）。
The average size is 3,131 square feet, with a standard deviation of 655 square feet. (Standard deviation is a statistical measure of variance.)
不幸的是，两个任务的重叠部分越大，判断就越困难(例如，如果平均值只相差一个标准偏差)，见图2。
Unfortunately, determinations become trickier the more two tasks overlap (for example, if the means are one standard deviation apart), as Figure 2 illustrates.
样品测量：单样品自动测量，测量次数2、3、5、10、50次任意设定，测量结束给出平均值和标准偏差。
Measurement of sample: single sample automatic measuring, measuring the number of times 2, 3, 5, 10, 50 set, measured at the end gives the average value and standard deviation.
用加入稀释法测定了回收率，平均回收率为100.9％，标准偏差为1.3％。
The direct potentiometry for samples shows 100.9% of average recovery and 1.3% of standard deviation.
用表面能量近似和平均能量近似从背散射谱上计算了射程深度和射程分布的标准偏差。
Both range and its standard deviation are calculated according to surface energy approximation and mean energy approximation.
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。
And then I could also do a Gaussian one here, with the mean of and the standard deviation of volatility divided by 2.
这些摄入量被定为在特定一组人中对一种特定营养素的平均需求之上的两个标准偏差。这种计算是依据对那组人的科学调查的结果。
The allowances are set to be two standard deviations above the mean (average) requirement for a given nutrient for a given group, based on the scientific findings for the group.
通常的例子，汇总数据的平均数，中位数和模式，而更复杂的标准偏差和泊松分布。
The usual examples of aggregated data are average, median and mode while the more complicated are standard deviation and Poisson distribution.
开发的算平均值，残差，标准偏差，和总不确定度。
C development numerical average, residuals, standard deviation, and the total uncertainty.
实验结果表明，五氯酚与吸光度成良好的线性关系，平均回收率96.3%，相对标准偏差3.16%。
The concentration of pentachlorophenol have favourable linearization with their absovbency. The average recycle efficienay is 96.3%, and the relalively standard windage is 3.16%.
对于每一个变量，平均值和标准偏差的结果。
For each variable, the mean and standard deviation results are presented.
这些工具完成对属性数据的频次、平均值、最小值、最大值和标准偏差的分析，并将结果存于一个新的表格中。
They perform frequency, mean, minimum, maximum, and standard deviation analysis on attribute data and save the results in a new table.
这些工具完成对属性数据的频次、平均值、最小值、最大值和标准偏差的分析，并将结果存于一个新的表格中。
This tool contains the following statistics types: sum, mean, minimum, maximum, standard deviation, range, first, and last. Available with any ArcGIS license.
测定方法简便，具有很好的准确度与精密度，平均相对标准偏差为2 72 % ，平均回收率为10 3 87%。
The method is convenient and the results show good precision and accuracy, the relative standard deviation was 2 72% and the recovery rate was 103 87%.
面板和三维介绍了发达国家市场，巴西和德国的描述性统计。对于每一个变量，平均值和标准偏差的结果。
Whereas Egypt and Germany show higher growth rates for non-family firms, Thailand and Brazil show higher growth rates for family firms.
本法测定锰矿标样（冶金部标准样品505）中二氧化硅含量，其测定结果的相对标准偏差RSD为1.08%，测定平均值为33.93%（标样推荐值为33.58%）。
The standard sample(metallurgy department standard sample 505)was measured by this method with the RSD of 1.08% and the mean content value of 33.93%(recommendation value of standard sample is 33.58%).
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