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Table 2 Empirical power at significance level 0.05 with 10000 replicates.

From: Detecting differentially methylated loci for Illumina Array methylation data based on human ovarian cancer data

Distribution (sample sizes, parameters) ANOVA median Welch KW
Beta (s = 30, 30,30, a = 5,5,5,b = 20,25,30 0.821 0.576 0.810 0.775
Beta(s = 30, 30,30, a = 1.5,2,2.5, b = 20,20,20 0.650 0.504 0.648 0.710
Beta (s = 30, 30,30, a = 20,20,20, b = 1.5,2,2.5, 0.658 0.495 0.656 0.713
Beta (s = 20,30,40, a = 5,5,5, b = 20,25,30) 0.792 0.546 0.740 0.735
Beta (s = 20,30,40, a = 1.5,2,2.5, b = 20,20,20) 0.599 0.479 0.634 0.670
Beta (s = 20,30,40, a = 20,20,20, b = 1.5,2,2.5) 0.607 0.475 0.637 0.665
TN (s = 30, 30,30, μ = 0.45,0.5,0.55, σ2 = 0.2) 0.383 0.240 0.378 0.362
TN (s = 30, 30,30, μ = 0.45,0.5,0.55, σ2 = 0.1,0.2,0.3) 0.338 0.325 0.412 0.341
TN (s = 20,30,40, μ = 0.45,0.5,0.55, σ2 = 0.2) 0.349 0.238 0.343 0.328
TN (s = 20,30,40, μ = 0.45,0.5,0.55, σ2 = 0.1,0.2,0.3) 0.219 0.361 0.423 0.259