The normal distribution bell curve of world population IQ score

---

Size: 2970px × 2100px
Photo credit: © Dimitrios Karamitros / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: analysis, average, bell, brain, chart, common, comparison, curve, demographics, distributed, distribution, equal, famous, gaussian, genius, graph, human, humans, illustration, indicator, infographic, intelligence, intelligent, iq, math, normal, people, percentage, performance, physics, physisist, population, probability, quality, quantification, quantity, quotient, school, score, smart, statistics, test, world