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拟合优度检验功效比较 被引量:2

Power Comparison of Goodness-of-fit Test
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摘要 采用统计模拟的方法对6种正态性拟合优度检验方法的功效进行了模拟比较,模拟中分别采用Beta分布、Gamma分布、T分布和Lognormal分布4种不同的偏正态分布函数进行抽样,最终得出6种检验方法功效上的总体排序。 In this paper,statistical simulation is used to compare the power of six different goodness-of-fit tests for normality.In the simulation,four different skewed normal distributions are used for sampling,and it finally gets the overall ranks of the six tests in terms of power performance.
出处 《长江大学学报(自科版)(上旬)》 2013年第2期14-16,20,共4页 JOURNAL OF YANGTZE UNIVERSITY (NATURAL SCIENCE EDITION) SCI & ENG
基金 海南省自然科学基金项目(112006)
关键词 拟合优度检验 检验功效 统计模拟 goodness-of-fit test power statistical simulation
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