Comparison of test statistics for the correlation coefficient inbivariate normal samples with type II censoring
作者:
D.C. Vaughan,
期刊:
Communications in Statistics - Simulation and Computation
(Taylor Available online 1990)
卷期:
Volume 19,
issue 2
页码: 513-526
ISSN:0361-0918
年代: 1990
DOI:10.1080/03610919008812872
出版商: Marcel Dekker, Inc.
关键词: bivariate life testing;censored samples;correlation coefficient;MML estimators;robustness;Fisher z-shytransformation;concomitant
数据来源: Taylor
摘要:
A comparison of five possible statistics for testing the null hypothesis Ho :ρ = ρo, with ρonot necessarily 0, is undertaken, using the modified maximum likelihood estimators of Tiku and Gill (1989). Symmetric and asymmetric Type II censored samples are considered, as is the robustness of these statistics to departures from normality.
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