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Estimating the Power of the Gehan Test
Author(s) -
Magel Rhonda C.
Publication year - 1991
Publication title -
biometrical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.108
H-Index - 63
eISSN - 1521-4036
pISSN - 0323-3847
DOI - 10.1002/bimj.4710330809
Subject(s) - monte carlo method , wilcoxon signed rank test , statistics , power (physics) , test (biology) , mathematics , sample size determination , statistical power , biology , mann–whitney u test , physics , paleontology , quantum mechanics
A bootstrap method suggested by COLLINGS and HAMILTON (1988) to estimate the power of the two‐sample Wilcoxon test is adapted to use for estimating the power of the Gehan test. A Monte Carlo simulation study is done to determine how well the method works in this case.