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三重两参数威布尔分布混合模型的统计分析

Statistical Analysis of Triple Hybrid Model with Two-parameter Weibull Distribution under the Full Sample Siz
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摘要 考虑全样本场合三重两参数威布尔分布混合模型,提出了一个优选准则,从而得到参数的逆矩估计和区间估计;并通过实例说明该方法的简便、易行性。 For the triple hybrid model of two-parameter Weibull distribution,an optimal selection principle is proposed under the full sample size,and then the inverse moment estimates and interval estimates of the parameters are obtained.Some examples are illustrated to show the convenience and feasibility of the method.
出处 《电子产品可靠性与环境试验》 2011年第6期29-38,共10页 Electronic Product Reliability and Environmental Testing
基金 国家自然科学基金项目(11041002) 2009年上海市教委概率论与数理统计重点课程(A-2802-10-001012) 上海市星系与宇宙学半解析研究重点实验室开放课题(SKLA1101)资助
关键词 威布尔分布 三重混合模型 逆矩估计 区间估计 Weibull distribution threefold mixed model inverse moment estimate interval estimate
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