单词standard deviation
na.: 【统】标准(偏)差
网络: 标准差
标准差；标准偏差:
the amount by which measurements in a set vary from the average for the set
【统计学】标准(偏)差
标准离偏差
标准偏差
标准差
and the standard deviation, which shows how much a fund bounces around its average returns.
标准差，这能够显示一个基金围绕其平均收益上下摇摆的幅度。
Actually, a colleague and I recently discussed the importance of standard deviation and how it is often simply ignored.
事实上，最近我和一个同事讨论了关于标准偏差的重要性，以及它常常被人忽视的情况。
Nevertheless, even if the euro system was not at the heart of the crisis, it needs to be able to withstand two standard deviation shocks.
然而，即便欧元体系没有处于危机的核心，它也必须能够顶住2倍标准方差事件的冲击。
You can use it to turn your variance measurement into a standard deviation measurement, as shown in Listing 8.
您可以利用此函数将您的样本方差计算转换为样本标准差计算，如清单8所示。
By analysing the results, it is possible to calculate the expected value, standard deviation and confidence interval of the sample.
通过对结果的分析，能够算出该样板的期望值、标准差和置信区间。
Standard deviation A commonly used measure of the degree to which a variable is dispersed around its mean value .
一个常用的度量标准，用以衡量一个变量的分布位置与其均值的偏离程度。
Actually calculating standard deviation can be a little challenging, but luckily many performance tools can help.
事实上，计算标准偏差可能有点麻烦，但幸运的是，许多性能工具可以帮助您完成这个任务。
The Six Sigma Black Belt should be able to compute the mean and standard deviation from a grouped frequency distribution.
西格玛黑带应能从一组频次分布数据计算出均值和标准偏差。
The precision of this method is better than the zone sampling method. The relative standard deviation(RSD) is less than 3 %.
方法的精密度优于区域采样法，相对标准偏差小于3%。
We tell prospective clients that if their main goal is to minimize standard deviation around the index, save money and buy an index fund.
我们会告诉潜在的客户，如果他们的主要目的是缩小与指数的标准差，那就省点钱去买指数基金。