Comparison of Test Statistics of Nonnormal and Unbalanced Samples for Multivariate Analysis of Variance in terms of Type-I Error Rates

Figure 1

Graphs of type-I error rates of Gamma distribution for constant and increasing variances. (a) Gamma distribution (4,4,4-0.5), , homogeneous variance; (b) Gamma distribution (4,4,4-0.5), , homogeneous variance; (c) Gamma distribution (4,9,36-0.5), , heterogeneous variance; (d) Gamma distribution (4,9,36-0.5), , heterogeneous variance.

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