National Water Research Institute, Canada Centre for Inland Waters, L7R 4A6, Burlington, Ontario, Canada.
Environ Monit Assess. 1991 Jan;17(2-3):339-47. doi: 10.1007/BF00399313.
Maximum likelihood estimation for multiply censored samples are discussed. Approximate confidence intervals for the lognormal mean are obtained using both Taylor expansion method and direct method. It is shown that the direct method performs noticeably better than the Taylor expansion method. Simulation results and applications are provided.
讨论了多重删失样本的极大似然估计。使用泰勒展开法和直接法得到了对数正态均值的近似置信区间。结果表明,直接法的性能明显优于泰勒展开法。提供了模拟结果和应用。