A one-stage procedure for testing homogeneity of means against an ordered alternatives under unequal variances.

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Title:	A one-stage procedure for testing homogeneity of means against an ordered alternatives under unequal variances.
Authors:	陳順益;Chen, Shun-yi;Chen, H. J.;Chang, H. F.
Contributors:	淡江大學數學學系
Keywords:	Two-stage;ANOVA;Power;t variables
Date:	2007-08-20
Issue Date:	2010-01-28 06:52:57 (UTC+8)
Publisher:	Taylor & Francis
Abstract:	In this paper we use a one-stage procedure described by Chen [Chen, S. Y. (2001). One-stage and two-stage statistical inference under heteroscedasticity. Commun. Statist. Simulation Computat. 30(4):991–1009] for testing the equality of normal means against an ordered alternative in one-way layout when variances are unknown and unequal. Tables of percentage points and the power under a specific alternative needed for implementation are given. The relationship between the one-stage and the two-stage test procedures is discussed. Comparison between the new procedure and the range test [Chen, S. Y. (2000). One-sided range test for testing against an ordered alternative under heteroscedasticity.
Relation:	Communications in Statistics-Simulation and Computation 33(1), pp.49-67
DOI:	10.1081/SAC-120028433
Appears in Collections:	[Graduate Institute & Department of Mathematics] Journal Article

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