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Analysis of Variance2
Comparative Analysis2
Hypothesis Testing2
Research Methodology2
Statistical Significance2
Nonparametric Statistics1
Sampling1
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Educational and Psychological…2
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Toothaker, Larry E.2
Feir-Walsh, Betty J.1
Keselman, H. J.1
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Comparison of Tukey's T-Method and Scheffe's S-Method for Various Numbers of All Possible Differences of Averages Contrasts under Violation of Assumptions
Peer reviewed Peer reviewed
Keselman, H. J.; Toothaker, Larry E. – Educational and Psychological Measurement, 1974
Descriptors: Analysis of Variance, Comparative Analysis, Hypothesis Testing, Research Methodology
An Empirical Comparison of the ANOVA F-test, Normal Scores Test and Kruskal-Wallis Test under Violation of Assumptions
Peer reviewed Peer reviewed
Feir-Walsh, Betty J.; Toothaker, Larry E. – Educational and Psychological Measurement, 1974
Descriptors: Analysis of Variance, Comparative Analysis, Hypothesis Testing, Nonparametric Statistics