Birdwatch Note Rating
2023-09-08 18:12:38 UTC - HELPFUL
Rated by Participant: 6FE7C56BCC5D6CFECC95DA239727F9613D4B061FA425895DCE1909EA12C92834
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Original Note:
Oversampling is a statistical technique for obtaining more precise information about particular subgroups (in this case, Republican primary voters). The final sample is reweighted so that poll results are not biased. https://www.pewresearch.org/short-reads/2016/10/25/oversampling-is-used-to-study-small-groups-not-bias-poll-results/
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