Birdwatch Note Rating
2023-09-08 02:05:51 UTC - HELPFUL
Rated by Participant: 159970904FBB71EBBA2C91746C0F31A7F4F544CCF8E033AC4BFDD3A2091FD65C
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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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