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Nate Silver's FiveThirtyEight model
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Nate Silver's FiveThirtyEight model


Nov 1, 2020, 9:49 AM

has shifted even further towards a likely Biden win, now giving him 90% probability. This is NUTS. For comparison, they had Trump at 30% in 2016. History has borne out that their model is well calibrated. Silver and his editorial staff have put out several podcasts in the last week almost apologizing for their model showing what it does. Keep in mind this says nothing about the margin of victory or even which states will be won, but the overall probability of a win. They've had a few points that I found interesting.

1. Trump still has a 10% probability in their model of an EC victory, but for him to win the polls will have to be even further off and outside the MOE than they were in 2016, and they explain the changes in the model and the high quality polls they include that would seem to suggest that the results won't be quite as off as 2016.

2. Trump's path to victory is quite small, and if he were to lose FL, OH, GA, NC, AZ, OR PA it's basically over, provided Biden's lead in MN, WI, and MI proves to be accurate. Trump would have to sweep all of those, or pull a surprise flip elsewhere (NV? MI?), to get to 270.

3. The "shy Trump voter" theory for polls being what they are has no evidence whatsoever

4. Pennsylvania delivers the EC victory in 37% of their simulations. I hope for all of our sakes that it doesn't come down to that just that one state. With all of the chicanery regarding mailed-in ballots and when/whether they will be counted, it would be 2000 all over again, but worse.

IMO a best case scenario is a Biden win and the R's somehow keep 51 in the senate... problem being if turnout is there to give Biden the WH... the senate likely goes Blue too.

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Re: Nate Silver's FiveThirtyEight model


Nov 1, 2020, 10:27 AM



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This page is very interesting


Nov 1, 2020, 10:34 AM

You can see how the odds change if certain states swung one way or the other. It shows that a Biden win in Florida, which might be known sooner than most battleground states, would all but end the contest.

https://projects.fivethirtyeight.com/trump-biden-election-map/


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Falsehood flies, and truth comes limping after it, so that when men come to be undeceived, it is too late; the jest is over, and the tale hath had its effect: like a man, who hath thought of a good repartee when the discourse is changed, or the company parted; or like a physician, who hath found out an infallible medicine, after the patient is dead.
- Jonathan Swift


Re: This page is very interesting


Nov 1, 2020, 10:41 AM



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Re: This page is very interesting


Nov 1, 2020, 12:03 PM [ in reply to This page is very interesting ]

spooneye,

Why would you think Florida might be known early - given their history ??

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Re: This page is very interesting


Nov 1, 2020, 6:56 PM

Florida has been doing voting-by-mail for years (probably because of snowbirds). They have it set up so that they are already processing ballots. Their results will probably be known on election night.

https://projects.fivethirtyeight.com/election-results-timing/


2024 purple level memberbadge-donor-10yr.jpg flag link military_tech thumb_downthumb_up

Falsehood flies, and truth comes limping after it, so that when men come to be undeceived, it is too late; the jest is over, and the tale hath had its effect: like a man, who hath thought of a good repartee when the discourse is changed, or the company parted; or like a physician, who hath found out an infallible medicine, after the patient is dead.
- Jonathan Swift


Trump wins FL by 3+ points***


Nov 1, 2020, 3:04 PM



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90% prediction is stupidly outrageous


Nov 1, 2020, 6:33 PM

I’d still give Trump a 55/45 chance.

Trump will win FL easily. May sneak out a victory in PA. Believe Biden wins AZ.

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