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Confidence and accuracy in experiments 1 and 2
| Group | Mean confidence (95% CI) | Confidence/accuracy correlations | ||
| Overall | Detecting truths | Detecting lies | ||
| Experiment 1 | ||||
| Real groups | 6.63a (6.38–6.88) | −0.05 | −0.18 | 0.09 |
| Individuals | 6.21b (6.02–6.40) | 0.01 | 0.05 | −0.03 |
| Experiment 2 | ||||
| Real groups | 6.84a (6.59–7.09) | 0.04 | −0.01 | 0.10 |
| Individuals | 6.38b (6.22–6.54) | 0.04 | 0.04 | 0.07 |
Mean confidence figures that have different subscripts differ at P ≤ 0.05.
