Table 2d.
Distributional Characteristics of the Little Man Task (n = 2084).
Mean | Std Dev. | Min. | Max. | 25th% | 75th% | |
---|---|---|---|---|---|---|
Accuracya | 0.67 | 0.18 | 0 | 1 | 0.52 | 0.82 |
Correct RTb | 2670 | 470 | 1246 | 4391 | 2381 | 2991 |
Efficiencyc | 0.23 | 0.07 | 0 | 0.47 | 0.18 | 0.28 |
Accuracy calculated as the number of correct responses divided by the sum of correct and incorrect responses (range: 0–1).
Reaction time measured in milliseconds for correct responses.
Efficiency measured as ratio of percentage correct/correct reaction time.