Robustness without rank order statistics
An alternative to conventional rank tests based on a Euclidean distance analysis space is described. Comparisons based on exact probability values among classical two-sample t-tests and the Wilcoxon-Mann-Whitney test illustrate the advantages of the Euclidean distance analysis space
alternative.
Keywords: Euclidean distance; analysis space; rank-order statistics; robustness
Document Type: Research Article
Affiliations: 1: Department of Statistics, Colorado State University, Fort Collins, CO, USA 2: Department of Sociology, Colorado State University, Fort Collins, CO, USA 3: AAAS Science and Technology Policy Fellow at US EPA National Homeland Security Research Center, Washington, DC, USA
Publication date: 01 January 2011
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