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ERIC Number: EJ108446
Record Type: Journal
Publication Date: 1974
Pages: N/A
Abstractor: N/A
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A Simple Test for Heterogeneity of Variance in Complex Factorial Designs
Overall, John E.; Woodward J. Arthur
Psychometrika, 39, 3, 311-18, Sep 74
A procedure for testing heterogeneity of variance is developed which generalizes readily to complex, multi-factor experimental designs. Monte Carlo studies indicate that the Z-variance test statistic presented here yields results equivalent to other familiar tests for heterogeneity of variance in simple one-way designs where comparisons are feasible. (Author/RC)
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