. 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 2.

Means and Standard Deviations of Parameter Values Recovered From the Maximum Likelihood Fitting Method (N = 250 per Condition)

Value	Parameter Set	a	T_er	η	s_z	v₁	v₂	v₃	v₄
M	A	0.0793	0.3010	0.0859	0.0206	0.4180	0.2612	0.1061	−0.0021
	B	0.0788	0.3009	0.1596	0.0178	0.4057	0.2543	0.0958	0.0032
	C	0.1598	0.3039	0.0794	0.0220	0.3064	0.2024	0.1018	−0.0007
	D	0.1590	0.2998	0.0762	0.1095	0.2963	0.1985	0.1002	−0.0019
	E	0.1618	0.3055	0.1696	0.0319	0.3146	0.2092	0.1039	−0.0007
	F	0.1602	0.3000	0.1605	0.1068	0.3027	0.2008	0.0986	0.0025
SD	A	0.0023	0.0029	0.0519	0.0144	0.0402	0.0292	0.0220	0.0195
	B	0.0029	0.0029	0.0496	0.0159	0.0442	0.0295	0.0218	0.0238
	C	0.0058	0.0080	0.0225	0.0255	0.0269	0.0194	0.0143	0.0104
	D	0.0076	0.0045	0.0291	0.0372	0.0294	0.0229	0.0176	0.0139
	E	0.0078	0.0097	0.0297	0.0313	0.0375	0.0299	0.0204	0.0143
	F	0.0077	0.0060	0.0295	0.0327	0.0325	0.0273	0.0227	0.0153