{"id":101652,"date":"2017-05-12T09:54:40","date_gmt":"2017-05-12T14:54:40","guid":{"rendered":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/2017\/05\/12\/video-explainer-understanding-random-sampling-for-public-opinion-surveys\/"},"modified":"2024-04-14T04:18:11","modified_gmt":"2024-04-14T09:18:11","slug":"video-explainer-understanding-random-sampling-for-public-opinion-surveys","status":"publish","type":"post","link":"https:\/\/alpha.pewresearch.org\/pewresearch-org\/methods\/2017\/05\/12\/video-explainer-understanding-random-sampling-for-public-opinion-surveys\/","title":{"rendered":"Video Explainer: Understanding random sampling for public opinion surveys"},"content":{"rendered":"<p class=\"wp-block-paragraph\">The first video in our &#8220;Methods 101&#8221; series is about random sampling, a concept that undergirds all probability-based survey research. 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