In the application of pp plots, unconditional variance distribution of logarithmic return and ARCH type models are tested.
在PP图的应用中，检验了对数收益的无条件方差的分布和ARCH类模型。
Figure 1: a normal distribution with mean 3 and variance 1.
图1：平均值为3且方差为1的正态分布。
Difference of measurement data was compared with single factor analysis of variance. After normal transformation, the non-normal distribution data were conducted with statistical disposal.
计量资料差异性比较采用单因素方差分析，非正态分布资料经正态转换后再作统计学处理。
The quadratic method to food spot which gains made the variance computation, rejected noise spots which were apart from other normal spots, so that it obtained the expected food distribution position.
二次方差法对已获取的食物点作方差计算，快速剔除距其他点较远的噪声点，获得食物分布的期望位置。
At the same time, it also describes award grades set and the rationality of the bonus distribution with variance.
同时，又用方差来描述奖级设置和奖金分布的合理性，并建立了彩票方案合理性的判定模型。
This method can be used without assuming that lives of system or component follow time-to-failure distribution, decreasing reliability and variance errors due to incorrect life distribution selection.
该方法不需假设系统或单元产品的寿命服从某一分布，减少了因寿命分布选择不当所造成的可靠性和方差的误差。
Second, a convex distribution model for the price is proposed. The formulae are given respectively for the expectation price, the variance of the price and the income.
其次，提出了价格的凸分布模型，并给出了期望价格，价格的方差和期望收益的计算公式。
Methods the simplified test of normal distribution (method a) and analysis of variance (method b) were adopted to judge if the two testing methods have variation.
方法用正态分布小样本容量的简化检验(A法)和方差检验(B法)来判定两种测定方法所得结果的异同。
RANDN (n) is an N-by-N matrix with random entries, chosen from a normal distribution with mean zero, variance one and standard deviation one.
是一个n - n矩阵随机作品，选自正态分布均值为零，方差一个标准偏差为一。
Reliability index is influenced by the variance of basic parameters, resistance distribution, and ratio of live load to dead load.
可靠指标与极限状态方程中的各基本变量的变异性、抗力的概型分布、以及活荷恒荷效应比有关。
Variance is an index that can describe distribution of random variables, and is used to describe inter-category distribution of feature term .
方差是描述随机变量分布情况的指标，本文用方差来描述特征词在类间的分布情况。
This article USES the ideology of variance analysis and provides a linear classifying algorithm which is with-out the connection with distribution.
文章利用方差分析方法，提出了一种与分布无关的线性分类算法。
The practice showed that this method was simply practical and overcome the variance of load distribution.
实践证明，该方法简单易行，解决了控制系统中负荷分配不均的问题。
Conclusion an apparent multi - joints coordination was employed to compensate the variance of mass distribution due to the loading on the back.
结论为了有效补偿由于背部负重所引起的总质心变化，人体利用多关节协调运动来进行补偿。
The cause is that the unit weight estimation variance and the generality variance of the distribution don't equal with each other.
产生的原因在于单位权方差与分布的总体方差不相等。
The results show that traditional solution of LSI is actually a Bayes solution based on the mode of the posterior distribution and that it is not the best solution in the sense of variance minimizing.
结果显示不等式限制条件下的最小二乘平差的传统解实际上是基于后验分布模式下的贝叶斯解，而且从方差最小的意义上来讲它不是最优解。
We furthermore calculate the expectation and variance of random variable, and discuss the approximate value of no-arbitrage price when jump obeying poisson distribution.
本文进一步计算出股票价格模型的期望与方差，讨论了跳跃服从对数泊松分布时模型的无套利价格的下界。
In particular, we focus discussion on joint confidence sets of the parameter mean and variance when a rounded sample comes from the normal distribution with both parameters unknown.
特别地，本文集中讨论当数据是来自参数未知的正态分布四舍五入后的数据，均值和方差的联合置信集。
This paper studies reliability sampling inspection method for items whose quality characteristic has a normal distribution with an unknown variance under double combined specification limits.
在综合双侧规格限下研究方差未知的正态分布产品可靠性抽样检验方法。
There was normal or more precipitation in the most of China in 1995, but there was a seasonal variance of precipitation distribution.
1995年，我国大部地区降水正常或偏多，但季节分配不均。
And finally, this tool-the generating function-can be used to get some expectation and variance of random variable of continual-type non-negative distribution.
最后利用母函数这一工具求得一些连续型非负分布随机变量的数学期望及方差。
The normal distribution test of cucumber F_2 generation heat tolerance shows that heat tolerance in cucumber F_2 generation present continuity variance and obey the normal school.
对黄瓜耐热性F_2代分离度的正态分布检验结果表明，黄瓜耐热性在F_2代分离群体中，呈现连续性变异而且符合正态分布。
This research furthers a more general error distribution, which is P-norm distribution, and derives its bounded distribution function and variance.
在此基础上，本文进一步导出了P -范分布的有界分布及其方差表达式。
Particularly, parameters of model can be chosen to match empirically estimated mean, variance, skewness, and kurtosis of the stock return distribution. The model thus has the potential to produce…
特别地，模型的系数可选择得与股票收益分布的实际估计评均值、方差、挠度和峭度相匹配，因而就可能产生出与实际观测的股票收益分布较为一致的期权价格。
In the traditional financial risk measurement model, the basic method is based on normal distribution, and then the variance-covariance method used to solve the portfolio value at risk.
在传统的金融风险度量模型中，基本都是基于正态分布，然后运用方差一协方差法来求解资产组合的风险价值。
This paper also studied the distribution and variation characteristics over years of runoff, using variance analysis, regression analysis and Mann-Kendall test.
并用方差分析法、回归分析法和Mann - Kendall秩次检验等方法，研究了开垦河径流的分配和年际变化特征。
The expectation and variance of LAR formula is given by inference under normal distribution.
推导出了正态分布下大额赎回量的期望和方差计算公式。
The experiment results show that the damage power threshold of IC fit normal distribution, and the variance is very small, so the damage probability fits 0-1 distribution.
器件损伤功率阈值基本呈正态分布，且方差较小，因此，器件的损伤概率近似于0 ~ 1分布。
The experiment results show that the damage power threshold of IC fit normal distribution, and the variance is very small, so the damage probability fits 0-1 distribution.
器件损伤功率阈值基本呈正态分布，且方差较小，因此，器件的损伤概率近似于0 ~ 1分布。
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