基本释义:

超正态方差

网络释义

1)hypernormal dispersion,超正态方差

2)normal population variance,正态总体方差

3)variance-mixture of normal distribution,方差混合正态分布

4)normal deviation,正态偏差

5)Normal deviate,正态离差

6)normal equivalent deviate (NED),正态等差

用法和例句

This paper proposed an algorithm for finding critical value of normal population variance under unbiassed tests with uniform dominance.

本文给出了求正态总体方差的一致最优化无偏检验的临界值的算法。

It is different from the variance-mixture of normal distribution:where be a density of , be a weighting func-tion.

它不同于我们通常所讨论的方差混合正态分布： f(x)=integral from n=0 to ∞(n(x；0，1/v~2I_n)dw(v)) =(2π)-n／2 integral from n=0 to ∞(v~(-n)exp(-1/2x′x/v~2)dw(v)其中n(x；0，1/v~2I_n)是正态分布N_n(0，1/v~2I_n)的密度函数，w(v)是权分布函数，我们研究了这类均值混合正态分布统计量的性质，给出了平移变换群下不变量的稳健性，即它与正态分布下该统计量有相同的性质，并且利用其稳健性将正态分布一些熟知的事实推广到均值混合正态分布的情形，此外，讨论了均值混合正态分布下样本均值(?)和统计量t=n~(1/2)(?)/s的分布。

The Optimized Confidence of the Ratio of the Two Normal Random Variables;

两正态总体方差比的优化置信区间问题

The Best Likelihood Ratio Test for Ratio of Variances from Two Independent Normal Populations

两正态总体方差的最佳双边似然比检验

This paper proposed an algorithm for finding critical value of normal population variance under unbiassed tests with uniform dominance.

本文给出了求正态总体方差的一致最优化无偏检验的临界值的算法。

Empirical Likelihood Ratio Confidence Interval Estimation for Normal Population Parameters

正态总体均值方差的经验似然比置信区间估计

Interval Estimation of Means and Variances from Normal Populations under Simultaneous Order Restrictions Based on Bootstrap;

基于bootstrap方法序约束下正态总体均值和方差区间估计

Testing Ratios of Means to Standard Deviations from Normal Populations under Order Restrictions with Generalized p Values

正态总体均值与标准差比在序约束下的广义p-值检验

An approach for pseudo random number generation of the three statistics from normal distribution;

正态总体统计量计算机随机数的生成方法

Empirical Likelihood Ratio Confidence Regions for the Differences of Two Populations Variance

两总体方差差异的经验似然置信区间

The method focuses on minimizing the ensemble mean square error of the estimation.

该方法可以估计的总体均方误差最小。

The mean of a normally distributed population lies at the center of its normal curve.

正态分布总体的平均数在正态曲线的中心。

Asymptotic Normality of Sample Correlation Coefficient of a Bivariate Normal Distribution

二元正态总体样本相关系数的渐近正态性

The Methods of Removing Instantaneous Attitude Errors for Multibeam Bathymetry Data

多波束测深瞬时姿态误差的改正方法

Realizing the Test of Bartlett Homogeneity of Variance for N Population Variance in Excel;

在EXCEL中实现多总体方差的Bartlett齐性检验

REGULARIZED TOTAL LEAST-SQUARES SOLUTION TO ILL-POSED ERROR-IN-VARIABLE MODEL

病态总体最小二乘模型的正则化算法

The method of wave?front aberration for correcting astigmatism in semiconductor laser beams

校正半导体激光束像散的波像差方法

How to count its surface area?

想：怎样计算正方体6个面的总面积？

An Improved Homomorphic Filtering Method for Inhomogeneity Correction of Magnetic Resonance Images

改进的同态滤波方法校正磁共振图像中偏差场

is the population standard deviation for the data range and is assumed to be known. Standard_dev must be greater than 0

假设为已知的总体标准方差，必须大于 0