Table 3.

Results of the exploratory factor analysis for the two tests.

		Factor 1	Factor 2	Factor 3	Factor 4	Communalities
Test 1	Gambler's fallacy	0.00	−0.07	0.53	−0.06	0.27
	Sunk cost fallacy	0.15	−0.09	0.37	0.17	0.27
	Base-rate neglect	0.98	0.09	0.03	−0.01	0.99
	Monty Hall problem	−0.02	0.02	−0.03	0.86	0.73
	Insensitivity to sample size	0.32	−0.18	−0.06	−0.07	0.12
	Relativity bias	−0.06	0.09	0.57	−0.14	0.28
	Outcome bias	0.01	0.00	0.47	0.10	0.26
	Anchoring effect	0.09	0.99	0.00	0.01	0.99
Test 2	Gambler's fallacy	0.90	0.05	0.03	0.00	0.82
	Sunk cost fallacy	0.15	−0.10	0.16	0.24	0.15
	Base-rate neglect	0.10	−0.04	0.51	−0.08	0.26
	Monty Hall problem	0.05	0.99	−0.01	0.03	0.99
	Insensitivity to sample size	−0.10	−0.12	−0.01	0.17	0.05
	Relativity bias	−0.18	0.20	0.40	0.05	0.24
	Outcome bias	−0.01	0.04	−0.08	0.68	0.44
	Anchoring effect	−0.01	−0.11	0.38	−0.06	0.15

Factor loadings of 0.3 and above are in bold font. Factors with one item loading are presented only for demonstrative purposes.