Table 2.

Type I Error^a and Power of Asymptotic and Permutation Methods

n	α	Asymptotic			Permutation
		C	Fp	MB	C	Fp	Fu	Priceb	MB
H0 : βj = 0
500	10−2	0.99	0.98	0.98	0.71	1.02	1.02	1.01	1.00
	10−3	0.89	0.87	0.89	0.62	0.99	1.01	0.99	1.01
1000	10−2	1.00	1.00	1.00	0.79	1.01	1.03	1.01	1.01
	10−3	0.96	0.96	0.93	0.72	1.01	1.02	1.01	1.02
H1 : βj = x
500	10−2	0.84	0.81	0.82	0.81	0.81	0.81	0.79	0.82
	10−3	0.57	0.54	0.54	0.54	0.55	0.54	0.49	0.56
1000	10−2	0.86	0.84	0.85	0.85	0.84	0.84	0.82	0.85
	10−3	0.63	0.58	0.60	0.60	0.59	0.58	0.53	0.60
H1 : βj = x/{pj(1 − pj)}1/2
500	10−2	0.83	0.85	0.82	0.80	0.85	0.84	0.81	0.82
	10−3	0.56	0.59	0.54	0.52	0.59	0.57	0.51	0.55
1000	10−2	0.93	0.95	0.92	0.92	0.95	0.94	0.93	0.92
	10−3	0.75	0.80	0.73	0.73	0.80	0.77	0.74	0.74

^aDivided by α.

^bWith weight function F_u.