The Pew methodology notes explicit oversamples of Muslim, Jewish and non‑Hispanic Asian adults that are later weighted back to population proportions. That practice improves precision for small groups but also means subgroup narratives in the press‑freedom story can depend heavily on sampling choices and weighting decisions.
— Sampling choices (which groups are oversampled and how weights are applied) can shift who is heard in headline poll findings and therefore shape policy and media narratives about press freedom.
The methodology states: 'The survey includes an oversample of Muslim, Jewish and non‑Hispanic Asian adults ... These oversampled groups are weighted back to reflect their correct proportions in the population.'