The Robustness of the Studentized Range Statistic to Violations of the Normality and Homogeneity of Variance Assumptions.

Ramseyer, Gary C.; Tcheng, Tse-Kia

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ERIC Number: ED062388

Record Type: Non-Journal

Publication Date: 1972-Apr

Pages: 14

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The Robustness of the Studentized Range Statistic to Violations of the Normality and Homogeneity of Variance Assumptions.

Ramseyer, Gary C.; Tcheng, Tse-Kia

The present study was directed at determining the extent to which the Type I Error rate is affected by violations in the basic assumptions of the q statistic. Monte Carlo methods were employed, and a variety of departures from the assumptions were examined. (Author)

Descriptors: Analysis of Variance, Confidence Testing, Hypothesis Testing, Statistical Analysis, Statistical Significance, Statistics

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