• zeppo@lemmy.world
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    1 year ago

    I understand the idea of statistics but I do question calling 1006 people randomly on the phone and asking them, then applying the results to 150,000,000 people. But more importantly, national polls don’t take the electoral college into account.

    • Viking_Hippie@lemmy.world
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      1 year ago

      Yeah, there’s a lot less randomness to it than you seem to think… Anything over a thousand is statistically usable, though not definitive.

      That being said, there IS some inherent bias in the methods of some pollsters, such as calling landlines and only talking to people who pick up the first time, both of which skews the people polled older and more conservative than the general public.

      Assuming for a moment that they got the popular vote as it stands now right, though, the EC is likely even worse, since it’s very much stacked in favor of the GOP…

      • zeppo@lemmy.world
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        1 year ago

        Would the threshold of 1000 people be different if it was intended to represent say, 2,000,0000 vs 150,000,000? Why is 1,000 the magic number there? It seems like it would become more reliable with a larger sample size. And yeah, the population of people who answer unknown numbers with no warning and are willing to take a poll probably doesn’t represent the entire voting public accurately.

        The EC is stacked in favor of the GOP due to smaller rural states, sure, but the extra dumb thing about the way it works in the US is that only about 10 states really matter. The rest are, of course, considered a sure win for one side or the other, and since the system is winner-takes-all, it’s not even worth campaigning or caring about how people on the other side vote in those states.

        • Viking_Hippie@lemmy.world
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          1 year ago

          1000 is pretty much a compromise between the ideal and what’s realistically possible. Most opinion polls have a sample size between 800 and 1500, with those under 1k considered much less reliable, around 1k pretty much standard and 1500 extra rigorous.

          There’s a lot of technical details on how to select those 800-1500 people to be reliably representative of a much larger population and different poll takers use different methodology, but that’s all too deep in the weeds for a lemmy reply and some of it is outside the scope of my knowledge as a curious and thus pretty well-informed layperson.

          And you’re absolutely right about the EC on all counts. That and the filibuster are both examples of a supposed democracy being EXTREMELY undemocratic.