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Table 3 Size and power comparison of the Levene test and two contrast alternatives given an additive mode of inheritance

From: Model-specific tests on variance heterogeneity for detection of potentially interacting genetic loci

   Levene MC TPairs MC TAve
p N δ= 0 0.5 1 0 0.5 1 0 0.5 1
0.5 25 0.026 0.102 0.225 0.026 0.099 0.209 0.025 0.102 0.221
  50 0.034 0.323 0.689 0.033 0.298 0.633 0.033 0.324 0.695
  75 0.037 0.554 0.926 0.038 0.511 0.897 0.037 0.561 0.928
  100 0.041 0.728 0.986 0.041 0.684 0.979 0.040 0.733 0.987
0.75 25 0.015 0.085 0.183 0.016 0.083 0.185 0.015 0.083 0.175
  50 0.029 0.283 0.637 0.028 0.286 0.641 0.026 0.265 0.613
  75 0.038 0.507 0.888 0.036 0.504 0.890 0.034 0.473 0.874
  100 0.041 0.678 0.976 0.041 0.682 0.977 0.041 0.650 0.972