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Estimation Methods For The Discrete Poisson-lindleydistribution

机译:离散Poisson-lindley分布的估计方法

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摘要

In this paper, we show that the method of moments and maximum likelihood estimators of the parameter of the discrete Poisson-Lindley distribution are consistent and asymptotically normal. The asymptotic variances of the two estimators are almost equal, indicating that the two estimators are almost equally efficient. Also, a simulation study is presented to compare the two estimators. Finally, the two estimators, their standard errors, and the confidence intervals are compared for two published data sets.
机译:在本文中,我们证明了离散Poisson-Lindley分布参数的矩和最大似然估计方法是一致且渐近正态的。两个估计量的渐近方差几乎相等,表明两个估计量的效率几乎相同。此外,还提供了一个仿真研究来比较这两个估计量。最后,针对两个已发布的数据集比较了两个估计量,它们的标准误和置信区间。

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