Table 1.

Behavioral ANOVA results

Effect	Draws		Accuracy
	Participants	Ideal observer	Participants	Ideal observer
Probability	F(1,16) = 6.82, p = 0.02	F(1,16) = 336.16, p < 0.01	F(1,16) = 5.01, p = 0.01	F(1,16) = 97.83, p < 0.01
Loss	F(1,16) = 20.79, p < 0.01	F(1,16) = 515.86, p < 0.01	n.s.	F(1,16) = 58.96, p < 0.01
Probability × loss	n.s.	F(1,16) = 28.90, p < 0.01	F(1,16) = 4.54, p = 0.05	F(1,16) = 13.39, p < 0.01
Comparison of agent type (human vs ideal observer)
Agent type	F(1,16) = 50.84, p < 0.01		F(1,16) = 107.64, p < 0.01
Agent type × probability	F(1,16) = 24.84, p < 0.01		n.s.
Agent type × loss	n.s. p = 0.07		F(1,16) = 14.55, p < 0.01
Agent type × probability × loss	F(1,16) = 6.61, p = 0.02		F(1,16) = 18.64, p < 0.01

n.s., Not significant.