Researchers from universities in France and Italy discovered that when people rely on AI advice, their tendency to admit uncertainty drastically decreases—from 44% down to just 3%. At the same time, their accuracy in making correct decisions dropped from 27% to 9%. Interestingly, their confidence surged from 30% to 76%, indicating that people felt more sure despite performing worse. As one researcher noted, people’s accuracy fell to one third while their confidence doubled.
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