Simulated power (%) for three Wald Tests with different variance ratios when the numbers of product lots are equal if f = 1.5

Table 4: Simulated power (%) for three Wald Tests with different variance ratios when the numbers of product lots are equal if f = 1.5 and $μ_{T} - μ_{R} = \frac{σ_{R}}{8}$ .

n_T	n_R	$\frac{σ_{T}^{2}}{σ_{R}^{2}}$	Simulated Power
n_T	n_R	$\frac{σ_{T}^{2}}{σ_{R}^{2}}$	CMLE	MWCMLE	UMWCMLE
10	6	0.25	74.0438	79.4977	82.0667
		0.5	66.4983	73.0883	76.2573
		1.0	53.0873	61.1323	65.1864
		2.0	33.7136	42.3201	46.9895
		4.0	14.5835	20.9865	24.9171
10	25	0.25	99.703	99.7686	99.7886
		0.5	98.3803	98.6813	98.7791
		1.0	91.5326	92.6733	93.1526
		2.0	2.0	71.6018	72.8204
		4.0	32.2718	35.2019	36.5143
10	100	0.25	99.9999	100	100
		0.5	99.9492	99.9569	99.9575
		1.0	97.8069	97.9137	98
		2.0	80.1939	80.8566	81.118
		4.0	39.6682	40.469	40.9484
6	10	0.25	87.8472	90.2938	91.4495
		0.5	76.5278	80.7979	82.769
		1.0	55.0441	61.2033	64.3315
		2.0	28.4305	34.1712	37.3351
		4.0	9.8076	12.7372	14.7119
25	10	0.25	94.7127	95.8673	96.375
		0.5	92.8589	94.3548	94.3548
		1.0	88.6234	90.8036	91.8156
		2.0	78.9254	82.4727	84.1595
		4.0	59.443	64.7772	67.3846
100	10	0.25	95.9611	96.8569	97.2619
		0.5	95.5805	96.5291	96.9897
		1.0	94.7521	95.8535	96.3767
		2.0	92.8916	94.3382	95.0457
		4.0	88.7293	90.8661	91.8860