“…In the simulation study of the difference of SNRs, the sample sizes were (n, m) = (10, 10), (10,20), (20,20), (20,30), (30, 30), (30, 50), (50, 50), (50, 100), (100, 100), (100, 200), and (200, 200); the population means were µ X = µ T = 1; and the population SNRs were (θ X , θ T ) = (10, 1), (10, 2), (10,5), and (10,10) for the normally distributed data. Therefore, the population standard deviations of the normally distributed data σ X = log((1/θ 2 X ) + 1) and σ T = log((1/θ 2 T ) + 1) were computed.…”