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50 Years of ERIC
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Peer reviewed Peer reviewed
ERIC Number: EJ517189
Record Type: CIJE
Publication Date: 1995
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0022-0973
Power and Type I Error Rates of New Pairwise Multiple Comparison Procedures under Heterogeneous Variances.
Kromrey, Jeffrey D.; La Rocca, Michela A.
Journal of Experimental Education, v63 n4 p343-62 Sum 1995
The Type I error rates and statistical power of nine selected multiple comparison procedures were compared in a Monte Carlo study. The Peretz, Ryan, and Fisher-Hayter tests were the most powerful, and differences among these procedures were consistently small. Choosing among these procedures might be based on their calculational complexity. (SLD)
Descriptors: Comparative Analysis, Computation, Monte Carlo Methods, Power (Statistics), Selection
Publication Type: Reports - Evaluative; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Heterogeneity of Variance; Multiple Comparisons; Type I Errors