IQ and prediction accuracy

 Why are some people more accurate at assessing risks?

👍A University of Bath study reveals that people with higher IQs make more precise predictions, leading to better life decisions. Researchers analyzed data from English adults over 50, comparing their life expectancy estimates with official statistics. The findings show the least intelligent 2.5% made twice as many errors as the smartest 2.5%. Professor Chris Dawson linked this to genetic intelligence markers - higher IQ enables more realistic probability assessments. "Accurate predictions are crucial for decisions, from investments to relationships," explains Dawson. "This explains why less intelligent people often underperform in careers and finances." He suggests simplifying probability data (e.g., health risks) to aid such individuals. Earlier studies noted video games might slightly boost children's IQ, though without proving causation.