test of goodness of fit

According to Pearson, Kolmogorov and Smirnov theorems, new test rules of goodness of distribution function fit are proposed in this paper.

本文根据皮尔逊、柯尔莫戈洛夫、斯米尔诺夫定理，提出了分布函数拟合优度检验的新规则。

Study on the test rules of goodness of distribution function fit

关于分布函数拟合优度检验规则的探讨

The test of goodness-of-fit is an important means to establish a statistical model. Many test statistics reach their own extreme value at an "ideal sample" but EDF statistics not. It certainly affects the power of the tests.

拟合优度检验是建立统计模型的一个重要手段，很多检验统计量用一个理想样本能达到它们自己的极值，但EDF统计量做不到，这无疑会影响检验的势。

A Goodness of Fit Test for General Power Law Process

广义幂律过程的一个拟合优度检验法

Test of Goodness of Fit Used in Statistical Survey and Statistical Analysis

拟合度检验在统计调查与分析中的应用

Test of goodness of fit proved that when the index of aphid degree was less than 80 and the samples were more than 100, the quantity estimation accuracy was as high as 90%.

对该分级标准及回归模型的拟合检验结果表明，当蚜情指数小于80、抽样量在100株以上时，对蚜量的估计可达90%的准确度。

With probability and mathematics statistics, the paper estimates parameters of the four distribution patterns, and determine the appropriate distribution pattern with the test of goodness of fit.

其中，运用概率和数理统计方法，对四种常用的部件寿命分布类型进行估计，在此基础上，进行拟合优度检验，确定最合适的部件寿命分布类型。

A new goodness of fit test, K test, is developed.

基于前人提出的统计理论，发展了一种新的关于概率分布函数的拟合优度检验方法&K检验。

Results: The goodness of fit test shows that the model is fit;

结果：该模型与观察资料拟合效果良好；