(April 26, 2019 at 8:59 am)Jörmungandr Wrote:(April 25, 2019 at 1:55 am)Guard of Guardians Wrote: For examples, on survey results, you really don't want to trust the veracity of any survey unless your response rate is 85% or higher. Anything lower than that tends to reduce the accuracy fairly dramatically.
Citation needed.
Question is, "Can polls predict future events better than chance?" Is weather forecasting useful? No one claims that polls/surveys are perfect, only that they are better than guessing.



