Smarter radical don’t conscionable crunch numbers better—they really spot the aboriginal much clearly. Examining thousands of over-50s, Bath researchers recovered the brightest minds made life-expectancy forecasts much than doubly arsenic close arsenic those with the lowest IQs. By tying cognitive tests and familial markers to real-world predictions, the survey shows however crisp probability skills construe into wiser decisions astir everything from crossing the roadworthy to readying retirement—and hints that clearer hazard accusation could assistance everyone adjacent the gap.
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