Birdwatch Note Rating
2022-12-21 01:29:59 UTC - HELPFUL
Rated by Participant: D97FB11730A507821E684B2213AFD78C8D2BF448E4310499A7CFA676A12A4E38
Participant Details
Original Note:
Bots are not necessary to explain the difference in results. The results of the twitter poll might differ from the results of a national poll because twitter is does not select a random sample of participants to answer the poll. This is problem is known as selection bias: https://en.wikipedia.org/wiki/Selection_bias
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