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ERIC Number: EJ551409
Record Type: Journal
Publication Date: 1997
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISSN: ISSN-0022-0973
Specialized Tests for Detecting Treatment Effects in the Two-Sample Problem.
Keselman, H. J.; Cribbie, Robert; Zumbo, Bruno D.
Journal of Experimental Education, v65 n4 p355-66 Sum 1997
Nonparametric and robust statistics (those using trimmed means and Winsorized variances) were compared for their ability to detect treatment effects in the two-sample case. The use of two specialized tests, designed to be sensitive to treatment effects when data distributions are skewed to the right, is not supported by the analyses. (SLD)
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A