第二部分是有关平稳随机变量均值的函数表达式及其有关术语。
The second Part is about the exPression of Average stutistics. values for stationary chance variable and its terms concerned.
在响应变量随机缺失时,研究了半参数变系数模型响应变量均值的借补估计。
We develop imputation estimators of mean of responses for semiparametric varying-coefficient model with response variables missing at random.
在此之后,才能处理数据,产生一个平均值的五变量组。
Only then can the data be processed-and an averaged-out quintuple generated.
对于连续性变量结局,你需要输入每组的参与者数目、结局的平均值和标准差。
For continuous outcomes, you will need to enter the number of participants, the mean outcome value and the standard deviation for each group.
随机变量的加权平均值是期望值。
The weighted mean of the random variable is the expected value.
3方差的专业定义是随机变量的二次中心矩,与期望值之差的平方的加权平均值。
The technical definition of variance is the random variable's second central moment, the weighted average of the square of the differences from the expected value.
样本均值:所有变量的总和除以变量的数量。
Mean: the sum of all variables divided by the number of variables.
什么加上一个变量的均值两侧的迹象?
变量静态加工控制图表指南。均值,中值,范围和标准偏差图表。
Guide to statistical process control charts for variables - charts for mean, median, range and standard deviation.
介绍三种对多指标的质量控制方法,第一种方法是用一个标量控制多变量总体的均值向量和协方差矩阵;
Three approaches to Multivariate quality control are introduced. The first approach is to control the mean vector and covariance matrix of multivariate population in terms of one statistic.
当随机变量的均值为零时,这个解在第一象限上的积分值可简化为一个已知的结论。
When the mean of random variables is zero, the solution is shown to reduce a known result for the value of the integral over the first quadrant.
对于从属随机变量统计特征的确定,本文介绍了一种精确高效的确定其均值和标准差的方法。
A new method which can efficiently and accurately calculate the mean and standard deviation of a dependent random variable is proposed.
本文在分层随机抽样下通过使用辅助变量的偏斜系数提出了几个总体均值的估计。
The paper proposes new separate ratio estimators for population mean using known skewness coefficient of auxiliary variable in stratified random sampling.
利用重复测量的均值做变量间的线性回归以评估变量间的关系。
The relationship among variables was evaluated by linear regression using the mean values of the repeated measures.
通过现场实测,统计获得了模板支撑负担面积、支撑偏斜率随机变量的均值与标准差;通过室内试验与现场实测获得了模板支撑体系的线刚度参数。
Based on site measuring and laboratory testing, these parameters 'mean and standard deviation are calculated, and the linear stiffness for the system of formwork supports is measured.
变量的均值敏感性因子和标准差敏感性因子是高度相关的,都可以用来识别最敏感的随机变量。
The mean sensitivity coefficient and the standard deviation sensitivity coefficient are strongly related and both can be used to identify key contributing random variables.
典型负荷模式采用随机变量的数字特征:均值和方差量化表示;
The paper proposed that the typical load pattern was quantitatively expressed as "numerical characteristics" , namely mean and standard deviation.
在均值已知的情况下,提出变点的截尾估计方法,以消除厚尾随机变量序列中较多“奇异”点对估计结果的影响;
We proposed a new method of truncating estimation when the means are known, which can weaken the influence of outliers.
第二,分别计算高斯势函数在8个同心圆上的平均值,从而获得8个不变量。
The method includes defining a Gaussian Potential Function(GPF) and thereafter constructing 8 Gaussian descriptors by calculating the averages of GPF's along 8 circles with the same center.
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.
第二个模型称为双因子模型,它是在单因子模型的基础上加入了新的因子变量—便利收益率,并且假定便利收益率服从带有均值反转特性的O—U过程。
The first model is a simple one-factor model in which the logarithm of the spot price of the commodity is assumed to follow o-u process which has a mean reverting character.
实验验证:理论平均值公式就是随机变量取值的数学期望(估计)计算公式。
Experimental Verification: Theory formula is the average value of the random variable mathematical expectation (estimated) formula.
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.
利用所选取的变量,模糊c均值聚类算法可以较好地进行管理分区划分。
The results revealed that fuzzy c-means clustering algorithm could be used to delineate management zones by using the given variables.
利用所选取的变量,模糊c均值聚类算法可以较好地进行管理分区划分。
The results revealed that fuzzy c-means clustering algorithm could be used to delineate management zones by using the given variables.
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