Robust and Powerful Nonorthogonal Analyses.

Keselman, H. J.; And Others

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Peer reviewed

ERIC Number: EJ515518

Record Type: Journal

Publication Date: 1995

Pages: N/A

Abstractor: N/A

ISBN: N/A

ISSN: ISSN-0033-3123

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Robust and Powerful Nonorthogonal Analyses.

Keselman, H. J.; And Others

Psychometrika, v60 n3 p395-418 Sep 1995

This paper explains how to obtain generally robust and powerful analyses with any of the recommended nonorthogonal solutions by adapting a modification of the Welch-James procedure for comparing means when population variances are heterogeneous. Results from a Monte Carlo study support use of the procedure. (SLD)

Descriptors: Comparative Analysis, Equations (Mathematics), Monte Carlo Methods, Power (Statistics), Research Design, Research Methodology, Robustness (Statistics)

Publication Type: Reports - Evaluative; Journal Articles

Education Level: N/A

Audience: N/A

Language: English

Sponsor: N/A

Authoring Institution: N/A

Grant or Contract Numbers: N/A

Author Affiliations: N/A