科研之友
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摘要
In this article, we present an M-estimator to estimate the parameters of the extended three-parameter Burr Type III distribution for complete data with outliers. The confidence intervals for all parameters can be obtained by the M-estimator's normal approximation. The simulation results show that the M-estimator generally outperforms the maximum likelihood and least squares methods in terms of bias and root mean square errors. We also investigate the M-estimator's impact on different quantiles and the mean for the Weibull and normal distributions with outliers. Two numerical examples are used to demonstrate the performance of our proposed method.
- 出版日期2011
