Table 4. Null rejection rates ($\mathrm{\%}$), varying dispersion II.

		$\alpha =10\mathrm{\%}$			$\alpha =5\mathrm{\%}$			$\alpha =1\mathrm{\%}$
${\delta }_1$	n	w	$w^{\ast }$	$w^{\ast \ast }$	w	$w^{\ast }$	$w^{\ast \ast }$	w	$w^{\ast }$	$w^{\ast \ast }$
$\log \left(30\right)$	20	34.9	8.8	10.5	24.6	5.5	6.5	10.3	2.1	2.6
	40	17.7	8.9	9.4	10.3	4.1	4.4	3.0	0.8	0.9
	60	14.7	9.4	9.7	7.9	4.4	4.6	1.8	0.9	0.9
$\log \left(10\right)$	20	34.1	8.2	9.9	23.8	4.8	5.8	9.8	1.8	2.3
	40	17.5	8.7	9.3	10.3	4.4	4.7	2.8	0.9	1.0
	60	13.9	9.1	9.2	7.8	4.6	4.7	1.9	0.9	0.9
$\log \left(5\right)$	20	34.1	8.2	9.9	23.8	4.8	5.8	9.8	1.8	2.3
	40	17.5	8.7	9.3	10.3	4.4	4.7	2.8	0.9	1.0
	60	13.9	9.1	9.2	7.8	4.6	4.7	1.9	0.9	0.9