Secondly , it establishes the statistical mathematic models of the error of each assessment factors by means of non - parameter hypothesis test , and further divides the distributing sections of the error 其次，运用数理统计的方法，利用非参数的分布假设检验建立各个评估要素的误差统计数学模型，划分误差分布区间。
In the experiment process , we propose the order parameter choice mechanism , which could predict recognition false by the order parameter value . in the last part , we value our system by the means of hypothesis testing 在实验中，我们提出了序参量选择机制，以序参量量值来预警识别错误，最后用假设检验的方法对协同指纹识别系统进行了性能评估。
In this paper the principles of hypothesis test are probed into from the actual simple example , and such problems as the choice of null hypothesis , sample size , test power are also analyzed and discussed 摘要从简单的实例入手探讨假设检验的基本思想和假设检验的基本步骤，并对建模中的原假设的选择、所需样本数据个数、检验功效的判断等问题作了分析研究。
For dsss signals , we proposed two algorithms , one is a hypothesis test algorithm that can be used to detect if there are dsss signals , the other is a symbol period estimation algorithm using the cycle - stationary feature of dsss signals 对直序扩频( dsss )信号，本文提出了一种假设检验算法检测其存在性；利用dsss信号的循环平稳特性，提出了估计dsss信号符号周期的方法。
We can glean a deeper cause of this problem in another statistic : 70 percent of americans still do not understand the scientific process , defined in the study as comprehending probability , the experimental method and hypothesis testing 在另一项统计中，我们可以看到问题更深一层的根源： 70 %的美国人仍然不了解科学程序（在此定义为从机率、实验方法与假说检验去理解事物） 。
In the research of explore the method of acquisition , this thesis is arranged as the follows : 1 、 this thesis first analyze the method that based rule matching and hypothesis testing as we known , discuss the reason for its wrong acquisition 本文在探索分类获取方法的研究过程中,主要从如下几个方面展开: 1 、对已有的基于手写规则推导,通过统计过滤获取scf分类信息的方法进行了分析,探讨其产生错误的原因。
Compared with the hypothesis tests and sampling inspections for normal distribution , the confidence tests can overcome the disadvantage that to accept a null hypothesis may simply mean that it is not rejected by significance hypothesis tests , and greatly improve the test precision 置信检验克服了显著性假设检验在接受原假设时缺乏说服力的弱点，能够以高概率判断正态母体特征值是否满足工程中规定的条件。
The confidence tests can also bring more convenience in engineering , as that the tests for the percentile and percentage of normal population that are difficult in hypothesis tests can be easily solved by the present method 不但比传统的正态分布假设检验和抽样检验具有更高的精度，而且更加便于应用，许多假设检验和抽样检验难以处理的问题（如母体百分率和百分位值的检验） ，采用置信检验可以容易地得到解决。
Secondly , in foundation described basic theories model of the panel data analysis , the article built up the general block linear model expression form of panel data analysismodel . deduced parameter estimation and hypothesis test statistic and its probabilitydistribution 其次在叙述面板数据分析基本理论模型的基础上,建立了面板数据分析模型的一般分块线性模型的表达形式,并推导了参数估计量和假设检验统计量。
By means of statistical inference as well as hypothesis test method , it is determined that the variables of compressive stress and shearing stress are of extreme - value distribution and that the variables of frictional coefficient and cohesion coefficient are of logarithmic normal distribution 应用统计推理和假设检验方法分析得知，压应力与切应力随机变量呈极值型分布，摩擦系数与粘结力系数随机变量呈对数正态分布。
