Figure 8

Empirical powers for TDT-HET and TDT SumStat statistics when GRR R 1 = 3.0. Here, we present TDT-HET and TDT SumStat empirical powers for parameter settings listed in Tables 1 and 2. Solid diamonds = TDT-HET SumStat empirical power at 1% significance level when π1 = 0.25. Solid squares = TDT-HET SumStat empirical power at 1% significance level when π1 = 0.75. Hollow diamonds = TDT SumStat empirical power at 1% significance level when π1 = 0.25. Multiplication signs = TDT SumStat empirical power at 1% significance level when π1 = 0.75.