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Optimality robustness of tests in two population problems

โœ Scribed by Takeaki Kariya; Bimal K. Sinha

Publisher
Elsevier Science
Year
1986
Tongue
English
Weight
526 KB
Volume
15
Category
Article
ISSN
0378-3758

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โœ O. Marrero ๐Ÿ“‚ Article ๐Ÿ“… 1985 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 771 KB

A simulation study was performed to compare three statistical tests with respect to their performances in the two-sample location problem for contaminated normal distributions. The three tests were: the t-test, the rank-transformed t-test, and the Wilcoxon rank-sum test. The results showed the t-tes