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On the Behaviour of Fligner‐Wolfe‐Trend Test “Control versus k Treatments” with Application in Toxicology
Author(s) -
Hothobn Ludwig
Publication year - 1989
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.4710310702
Subject(s) - sample size determination , statistics , mathematics , test (biology) , econometrics , toxicology , demography , biology , paleontology , sociology
Abstract The behaviour of Fligner‐Wolfe‐trend test “control versus k treatments” was characterized by simulation. Sample size estimation took place via non‐central t ‐distribution. Some results on asymptotic efficiency were shown and compared with simulation results for small sample sizes. A test version for umbrella alternatives was given and characterized by simulation.