Survey finds most U.S. adults struggle with basic statistics and p-values
A nationwide survey of 1,000 Americans presented at the 2025 Joint Statistical Meetings found that a quarter of respondents reported no understanding of statistics, while 37% said their familiarity was limited. Only about a quarter said they had learned some statistics in school, yet nine in ten said they would rely on statistics more often if they understood the concepts better.
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With data and research findings shaping news coverage, social media debates and public policy, widespread confusion over statistical concepts like p-values leaves many people ill-equipped to judge the quality of evidence they encounter daily. Researchers argue that even a basic grounding in statistical reasoning could help citizens make better-informed decisions and resist misleading claims.
- Roughly 62% of surveyed adults reported little to no understanding of statistics.
- 90% said they would use statistical information more if they understood it better.
- Researchers say improving statistical literacy could help the public evaluate evidence in news and policy debates.
Source: psu.edu, 2026-08-26
Published there as: “More than half of adults in U.S. say they lack basic statistical understanding”
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