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.
描述度量值跨度(或者说漂移)的最常用统计技术是标准偏差(standard deviation)。
The most common statistic for describing measurement spread (or scatter) is the standard deviation.
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.)
设计了统计直方图数据处理方案，按照正态分布的特性找出了寄生频率调制的标准偏差。
Statistics histogram data processing scheme is designed. Standard deviation of frequency modulation is found out according to normal distribution characteristics.
方法采用《消毒技术规范》(2002年版)有效氯含量测定方法以及标准偏差、方和根等统计学方法。
Methods Valid chlorine content measurement method and statistical methods such as standard deviation, and square and root etc in "Technical standard For Disinfection" (2002 version) was adopted.
建立了一种以相对误差的标准偏差统计不确定度的评估方法。
A method for evaluation of uncertainty was established with standard deviation of relative error.
抽样分布的标准偏差。统计学上用来说明从样本预测的数据的准确性。
The standard deviation of a sampling distribution. It is the statistic used to make statements about the accuracy of estimates based on sample information.
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.
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.
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