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Poisson分布参数的二阶段置信区间
Two-Stage Confidence Intervals for the Mean of a Poisson Distribution
【摘要】 提出利用二阶段方法得到Poisson分布参数λ的一个置信水平1-α≥1-ν时的具有任意固定宽度L(<1/2)的区间估计,并通过数值计算得到第一阶段的最优抽样量.
【Abstract】 A fixed-width(less than 1/2) confidence interval whose confidence level 1-α is more than 1-ν for the mean λ of a Poisson distribution P(λ) by two-stage procedures is introduced, and the optimal sample size of the first stage by numerical computations is provided.
【关键词】 二阶段置信区间;
D-一致连续;
覆盖概率;
最优抽样量;
【Key words】 two-stage confidence intervals; D-uniformly continuous; coverage efficiency; optimal sample size;
【Key words】 two-stage confidence intervals; D-uniformly continuous; coverage efficiency; optimal sample size;
【基金】 国家自然科学基金资助(编号 10271001)
- 【文献出处】 宁波大学学报(理工版) ,Journal of Ningbo University(Natural Science & Engineering Edition) , 编辑部邮箱 ,2005年01期
- 【分类号】O212.3
- 【被引频次】3
- 【下载频次】66