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re: Sensing a little bit of unease from Nate Silver today

Posted on 10/27/20 at 11:20 am to
Posted by Oates Mustache
Member since Oct 2011
22336 posts
Posted on 10/27/20 at 11:20 am to
So then why does he exist?
Posted by Scruffy
Kansas City
Member since Jul 2011
72365 posts
Posted on 10/27/20 at 11:21 am to
quote:

this place doesn't understand how the field of statistics works.
Some of these polls don’t understand how reality works.

And if Nate can’t correct for that, I don’t think he understands how statistics work.
Posted by upgrayedd
Lifting at Tobin's house
Member since Mar 2013
135180 posts
Posted on 10/27/20 at 11:21 am to
quote:


The guy is such a chode.

Man, I need to start using that insult again. It’s such a good one
Posted by Eat Your Crow
caught beneath the landslide
Member since May 2017
9190 posts
Posted on 10/27/20 at 11:21 am to
Baked into that "12% chance for Trump" is the fact that Nate Bronze has Biden with a 33% chance to win Texas, and a 67% chance to win Florida.

Biden will not come remotely close to winning Texas, and he won't win Florida either.

Once you turn Texas and Florida red on Nate Bronze's map, I'd imagine Trump's chances of winning jump from about 12% to >40%.

And that's before even mentioning states like North Carolina, where Nate Bronze gives Biden a 65% chance of winning.
Posted by Scruffy
Kansas City
Member since Jul 2011
72365 posts
Posted on 10/27/20 at 11:22 am to
It just sounds insulting.

Chode



Old school
Posted by SportTiger1
Stonewall, LA
Member since Feb 2007
28505 posts
Posted on 10/27/20 at 11:23 am to
quote:

Underlined the key part. Now go back to the rest of his models for that election.



on Oct 27 2016, he had Trump with a 17.8% chance. Oct 19 was 12.6%

he adjusted late in the race, just like he is about to do this cycle
Posted by nc_tiger
Member since Aug 2017
153 posts
Posted on 10/27/20 at 11:23 am to
to build a statistical model that's based on a set of priors and available polls to predict the probability of election outcomes, not the outcome it self.
Posted by claremontrich
Member since Nov 2016
2001 posts
Posted on 10/27/20 at 11:24 am to
quote:

So then why does he exist?


The purpose of the vast majority of pollsters is NOT to gauge public opinion but rather to GUIDE it.

The polls are done to affect a specific outcome:

Currently the polling numbers serve several purposes:


1. demoralize the right to get them to give up and not vote next Tuesday

2. Keep hope up for the left to come and vote next week to make sure they maintain the House

3. IF the POTUS wins a close election, justify the investigation that he must have cheated because the polls had him getting killed

4. If they successfully cheat and win, justify the victory by pointing to the polls showing they were ahead the entire time
Posted by laxtonto
Member since Mar 2011
1931 posts
Posted on 10/27/20 at 11:25 am to
I think part of the issue is he is heavily reliant on the information provided by pollsters. Unfortunately the population of the US has an all time low level of trust in the media and that viewpoint is then manifested in what people tell the media driven polls.

If you don’t trust the media and therefore their pollsters, you disregard or discount their data collection. This isn’t a big deal if the level of distrust is balanced across the population as a whole. Unfortunately it is lopsided and so there is a a major loss of real information tied to the republicans.

There is no such thing as a “shy Trump supporter” they struggle to measure, but instead it’s Republicans who don’t trust the media and therefor either don’t play the game or purposely give false information due to their lack of trust. Silver is stuck because garbage in garbage out modeling-wise. If he uses the data provided, based on his model it will be skewed heavily to Biden because of bad data. If he tries to build in the distrust to the media, there is no real justification how to tweak the values and so he is just pumping in more error of a different type.

Damned if you do, damned if you don’t.
Posted by ValDawgsta
Member since Jan 2020
1542 posts
Posted on 10/27/20 at 11:26 am to
quote:

I’m sure he will reward you for your service.


You’re a smart guy and a good poster, but your anger and sarcasm are a real blind spot
Posted by Flats
Member since Jul 2019
22103 posts
Posted on 10/27/20 at 11:27 am to
quote:

to build a statistical model that's based on a set of priors and available polls to predict the probability of election outcomes, not the outcome it self.



And there's no way to know if his statistical model is worth a crap or not, which is why I don't understand all the fawning.
Posted by GeauxTrain
Member since Sep 2019
1691 posts
Posted on 10/27/20 at 11:28 am to
Plenty of Trump voters are flat-out lying to pollsters. Especially in a time when cities are being burned by those who oppose him.
Posted by SportTiger1
Stonewall, LA
Member since Feb 2007
28505 posts
Posted on 10/27/20 at 11:30 am to
quote:

Some of these polls don’t understand how reality works.

And if Nate can’t correct for that, I don’t think he understands how statistics work.


as stated yesterday, Nate gives yougov a B grade in his algorithm, even though its an internet only, you have to be registered, and they offer free gifts after you participate so many times.

people dont think that criteria is going to slant LARGELY liberal and young?

bad data in, bad data out
Posted by TheRoarRestoredInBR
Member since Dec 2004
30319 posts
Posted on 10/27/20 at 11:32 am to


Fat Thom Yorke with Jason Alexander's 1990 hairline.

ESPN and the MSM give this guy gobs of money for percentages and odds..that are a joke.

Billy Walters, Billy Baxter, Spiro, all the Wiseguys & Sharps, etc..would love it if Nate made the lines instead of Kenny White, Jay Kornegay & Co, CRIS, Pinnacle, Grande, 5Dimes, etc..
Posted by nc_tiger
Member since Aug 2017
153 posts
Posted on 10/27/20 at 11:35 am to
quote:

And there's no way to know if his statistical model is worth a crap or not, which is why I don't understand all the fawning.



the model literally aced the 2012 election. then in 2016 gave trump a higher chance of winning that anyone else out there (71 hillary to 29 trump). so right now history says it's worth a crap, but we live in different times. I think if Trump wins this year polling in general, and then downstream models like 538, will require a harder self analysis than they claimed they did post-2016
Posted by supatigah
CEO of the Keith Hernandez Fan Club
Member since Mar 2004
87596 posts
Posted on 10/27/20 at 11:35 am to
quote:

to build a statistical model that's based on a set of priors and available polls to predict the probability of election outcomes, not the outcome it self.



You understand who pays him right? He fits his data into their narratives, 538 are good at cool animation and graphics that make Dems feel good about themselves

But any measure of common sense would tell you the polls they use in the models are flawed or outright corrupted. Over sampling of never trumpers in the “Republicans” Measurables is a hint.

So their probabilities are corrupted, but the CLIENT is happy

Then Nate can say “well the polls were wrong” and walk away
Posted by bayoubengals88
LA
Member since Sep 2007
19224 posts
Posted on 10/27/20 at 11:37 am to
quote:

Probably.

I think he gave Trump an 8% chance against Hillary.


28.6 against Hillary
Posted by Scruffy
Kansas City
Member since Jul 2011
72365 posts
Posted on 10/27/20 at 11:40 am to
quote:

28.6 against Hillary
On Election Day.

He had Trump down in the teens, if not lower, before Election Day.
Posted by nc_tiger
Member since Aug 2017
153 posts
Posted on 10/27/20 at 11:42 am to
quote:

He had Trump down in the teens, if not lower, before Election Day.


and at another point before Election Day he had the odds near 50/50
Posted by Flats
Member since Jul 2019
22103 posts
Posted on 10/27/20 at 11:43 am to
quote:

the model literally aced the 2012 election. then in 2016 gave trump a higher chance of winning that anyone else out there (71 hillary to 29 trump). so right now history says it's worth a crap,


How do you "ace" an election if all you give are percentages? Since you claim to know how statistics work, you know that 2 iterations of something this complex tell us nothing.
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