. Author manuscript; available in PMC: 2008 Jul 18.

Published in final edited form as: Psychon Bull Rev. 2002 Sep;9(3):438–481. doi: 10.3758/bf03196302

Table 8.

Means and Standard Deviations of Parameter Values Recovered From the Maximum Likelihood Method With Corrections Applied to Data with 5% Contaminants and Variability in T_er (N = 250 per Condition)

Value	Parameter Set	a	T_er	η	s_z	v₁	v₂	v₃	v₄	p_o	s_t
M	A	0.0806	0.3053	0.1135	0.0337	0.4603	0.2861	0.1136	−0.0020	0.0554	0.2019
	B	0.0794	0.3054	0.1832	0.0307	0.4413	0.2729	0.1083	−0.0029	0.0554	0.2022
	C	0.1708	0.2950	0.0985	0.0273	0.3102	0.2086	0.1051	−0.0002	0.0244	0.1883
	D	0.1707	0.2987	0.1011	0.1134	0.3095	0.2103	0.1101	−0.0023	0.0226	0.1917
	E	0.1709	0.2968	0.1753	0.0275	0.3103	0.2115	0.1035	−0.0025	0.0247	0.1880
	F	0.1702	0.2935	0.1756	0.1063	0.3091	0.2064	0.1029	0.0009	0.0258	0.1875
SD	A	0.0046	0.0063	0.0814	0.0118	0.0805	0.0544	0.0292	0.0220	0.0088	0.0103
	B	0.0050	0.0050	0.0802	0.0070	0.0716	0.0489	0.0338	0.0253	0.0101	0.0099
	C	0.0090	0.0177	0.0271	0.0348	0.0378	0.0251	0.0179	0.0113	0.0145	0.0252
	D	0.0112	0.0175	0.0344	0.0239	0.0436	0.0292	0.0193	0.0124	0.0157	0.0260
	E	0.0106	0.0173	0.0369	0.0386	0.0444	0.0327	0.0214	0.0155	0.0180	0.0280
	F	0.0147	0.0206	0.0488	0.0352	0.0568	0.0390	0.0242	0.0180	0.0195	0.0278