https://iqmetrics.org/news/cognitive-reflection-test-bat-and-ball-score-and-iq/
Cognitive Reflection Test Score: Is It IQ? | IQ Metrics
The 3-question Cognitive Reflection Test averaged 1.24 of 3 across 3,428 people. Bat-and-ball answer, score table by university, and how it links to IQ.
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