Estimates of FWE when testing at the α = 0.05 and using Method Q to choose the covariate values

Table 4: Estimates of FWE when testing at the α = 0.05 and using Method Q to choose the covariate values.

$g$	$h$	n₁	n₂	a = 1	a = 2
0	0	30	30	0.038	0.066
0	0.2	30	30	0.042	0.063
0.2	0	30	30	0.04	0.063
0.2	0.2	30	30	0.039	0.062
0	0	30	60	0.036	0.048
0	0.2	30	60	0.034	0.047
0.2	0	30	60	0.035	0.047
0.2	0.2	30	60	0.034	0.047
0	0	150	200	0.021	0.036
0	0.2	150	200	0.02	0.031
0.2	0	150	200	0.021	0.034
0.2	0.2	150	200	0.021	0.03

$g$ = skewness parameter for the g-and-h distribution; $h$ = kurtosis parameter for the g-and-h distribution; n₁ = first sample size; n₂ = second sample size; a = 1 = a straight regression line, a = 2 = a quadratic regression line.