Table 10.

Accuracy for each task and composite score across the three HB tests.

Tasks	Test 1 (%)	Test 2 (%)	Test 3 (%)	${\chi }_{(2,528)}^2$
Base-rate neglect	39.33	46.02	58.76	13.85***
Conjunction fallacy	34.27	9.66	24.86	30.82***
Covariation detection	38.20	56.82	31.64	24.68***
Framing effect	73.60	76.70	53.11	26.63***
Gambler's fallacy	85.96	89.20	92.66	4.16
Insensitivity to sample size	27.53	17.05	81.92	175.87***
Sunk cost fallacy	61.80	75.00	29.94	76.78***

Accuracy reflects mean percentages of correct responses for each task.

^***p < 0.001.