完全样本下威布尔分布平均寿命的评估

An Estimation for the Mean Life of Weibull Distribution Based on Complete Sample

在完全样本情形下,提出了对威布尔分布平均寿命评估的两种方法,即枢轴量法和样本空间排序法,其中枢轴量法又分为半枢轴量法和全枢轴量法.通过模拟实验结果对所提出方法的有效性进行了讨论.

Based on complete sample, two estimating methods of mean life of Weibull distribution： the pivotal quantity and the sample space sorting are studied. In addition, the half-pivotal quantity and the whole-pivotal quantity are discussed for the pivotal quantity respectively. And some simulation results are given to show the effectiveness of these proposed methods.