Confidence Calibration Test

Test how well-calibrated your confidence is. For each statement, indicate whether you think it is true or false, then rate your confidence from 50% (pure guess) to 100% (certain). A perfectly calibrated person gets 70% of their "70% confident" answers correct, 90% of their "90% confident" answers correct, and so on. Most people are overconfident — they get fewer answers right than their confidence levels would predict.