Methods & Data Literacy

Sampling, weighting, bias, transparency, and how to read charts and claims well.

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pewresearch.org > global > 09/17/2026 > methodology-global-ai-2026

Methodology

3+ day, 6+ hour ago   (652+ words) Results for the survey are based on a mix of telephone, face-to-face and online interviews conducted under the direction of Gallup, Langer Research Associates and Social Research Centre. The results are based on national samples, unless otherwise noted. Read more…...