Table 4.

The table reports the correlation matrix for the eight features selected by the CFS algorithm in the no time pressure group. The point biserial correlation (r _pb) between each selected feature and the dependent variable (faking vs. honest) is also reported.

	1t	3t	tt	Lrt	Krt	L-r	F-r	RC4	Faking vs. honest
1t	1.00	0.05	0.72	0.67	0.68	0.67	−0.17	−0.27	0.72
3t	0.05	1.00	0.65	0.35	0.36	0.32	−0.14	−0.22	0.37
tt	0.72	0.65	1.00	0.74	0.77	0.73	−0.16	−0.33	0.83
Lrt	0.67	0.35	0.74	1.00	0.86	0.75	−0.15	−0.29	0.84
Krt	0.68	0.36	0.77	0.86	1.00	0.81	−0.22	−0.37	0.88
L-r	0.67	0.32	0.73	0.75	0.81	1.00	0.03	−0.33	0.83
F-r	−0.17	−0.14	−0.16	−0.15	−0.22	0.03	1.00	0.08	−0.28
RC4	−0.27	−0.22	−0.33	−0.29	−0.37	−0.33	0.08	1.00	−0.37
Faking vs. honest	0.72	0.37	0.83	0.84	0.88	0.83	−0.28	−0.37	1.00