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Mean time (in seconds) taken to make a decision regarding whether to answer or defer answering as a function of the decision made and the accuracy of the answer given
| Answered in round 1 | Deferred until round 2 | |||||
|---|---|---|---|---|---|---|
| Correct | Incorrect | p-value | Correct | Incorrect | p-value | |
| Study 1 | 6.7 | 11.9 | <0.001 | 8.5 | 6.6 | <0.001 |
| Study 2 (short answer questions) | 6.6 | 9.8 | <0.001 | 7.2 | 6.3 | 0.06 |
| Study 2 (multiple choice questions) | 4.3 | 4.8 | NS | 5.0 | 4.9 | NS |
