Table 4.

Power of the range test depends on group numbers.

GROUP MEAN VALUE	SMax	k = 3	k = 4	k = 5
0	0.000	0.629	0.561	0.504
0.05	0.289	0.573	0.468	0.446
0.1	0.577	0.517	0.364	0.333
0.15	0.866	0.399	0.163	0.193
0.2	1.155	0.266	0.07	0.083
0.25	1.443	0.193	0.021	0.038
0.35	2.021	0.04	0	0.002
0.45	2.598	0.005	0	0

Notes: The settings of the other parameters are DR, 1.55; variance, 0.12; and sample size, 6. The effect size of the range test (S_Max) is given in Equation (4). The mean value is the value assigned to the group means in the single-gene simulations.