Assumption Violations and Rates of Type I Error for the Tukey Multiple Comparison Test: A Review and Empirical Investigation via a Coefficient of Variance Variation

While numerous investigations have examined the effects of assumption violations on the empirical probability of a Type I error for Tukey's multiple comparison test, no study to date has numerically quantified and systematically varied the degree of total variation resulting from combining uneq...

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Veröffentlicht in:	The Journal of experimental education 1977-10, Vol.46 (1), p.20-25
Hauptverfasser:	Rogan, Joanne C., Keselman, H. J., Breen, Lawrence J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Comparison tests Group size Harmonic mean Population mean Sample size Sampling bias Significance level Statistical discrepancies Statistical variance Variance
Online-Zugang:	Volltext
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