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二项分布参数的信仰区间估计
Fiducial Interval of Binomial Proportion
【摘要】 利用信仰推断得到单个二项分布参数的信仰分布,由此给出了参数的信仰区间估计。通过数值模拟对信仰区间估计与其它区间估计进行了比较,模拟结果表明信仰区间估计优于其它区间估计。
【Abstract】 A fiducial distribution is proposed for a binomial proportion.And a new interval called fiducial interval is obtained.Simulation studies were conducted to compare fiducial interval with other approach.Simulation results show that the fiducial interval is better than other intervals.
【关键词】 二项分布;
区间估计;
信仰推断;
覆盖率;
平均长度;
【Key words】 binomial distribution; confidence interval; fiducial inference; coverage probability; average length;
【Key words】 binomial distribution; confidence interval; fiducial inference; coverage probability; average length;
【基金】 国家自然科学基金(批准号:11471176)资助
- 【文献出处】 青岛大学学报(自然科学版) ,Journal of Qingdao University(Natural Science Edition) , 编辑部邮箱 ,2015年03期
- 【分类号】O212.1
- 【被引频次】5
- 【下载频次】191