Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

NRaleighLiberal

(60,014 posts)
Sat Sep 12, 2020, 01:38 PM Sep 2020

I did some digging to compare where we are today with this date in 2016 vs polling

I was looking at 538 - they currently have Biden at 75% chance of winning. https://projects.fivethirtyeight.com/2020-election-forecast/

On September 12, 2016, they had Hillary at 70% chance of winning. It is an interesting plot, which can be seen here - https://projects.fivethirtyeight.com/2016-election-forecast/

Hillary's biggest lead in win probability was 88% chance on October 17, but the race really tightened to 64% chance on November 4. Just before the election, it widened again to 70%.

The plot thus far is much more stable than in 2016. Still, I would like to see Joe at 90% or better, of course.

18 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
I did some digging to compare where we are today with this date in 2016 vs polling (Original Post) NRaleighLiberal Sep 2020 OP
I will NEVER trust 538 again. 634-5789 Sep 2020 #1
none of the pollsters got it right - which told me that the election was stolen. NRaleighLiberal Sep 2020 #2
USDornslife poll published by the LA Times actually called it for dotard in 16 about 10 days out Thekaspervote Sep 2020 #7
Democrats were over confident. Polls were close. LisaL Sep 2020 #11
didn't take many votes in the key battleground states to flip this election. NRaleighLiberal Sep 2020 #12
538 has a MASSIVE flaw in its numbers Takket Sep 2020 #3
Indeed. That was my biggest takeaway after 2016 - not only media and pollsters, but even many here NRaleighLiberal Sep 2020 #5
I think most of the pollsters adjusted a "hidden Trump edge" in their polls this year Claustrum Sep 2020 #8
Let me know how a mathematical model is supposed to incorporate cheating Awsi Dooger Sep 2020 #14
They had a much better result for Trump in 2016 Hero57 Sep 2020 #18
the pollsters werent wrong. the vote counters were. ihas2stinkyfeet Sep 2020 #17
Also in of 16 vs now, fav/unfav, are better & Biden has much numbers in WI, MI & PA Thekaspervote Sep 2020 #4
I feel good about AZ because of Mark Kelly's reverse coattail, not so much about FL. Claustrum Sep 2020 #9
I would like a comparison from Real Clear Politics Proud liberal 80 Sep 2020 #6
Yes, the race really tightened in part because of Comey's letters. LisaL Sep 2020 #10
While Hillary's chances dropped to 64%, that was right after Comey Polybius Sep 2020 #13
September 12, 2020 is not parallel to September 12, 2016 Awsi Dooger Sep 2020 #15
You can't put faith in the polls Chainfire Sep 2020 #16

NRaleighLiberal

(60,014 posts)
2. none of the pollsters got it right - which told me that the election was stolen.
Sat Sep 12, 2020, 01:41 PM
Sep 2020

Sam Wang was another I read often leading to the election (the Princeton consortium).

The election results started to reek at about 9 PM, to my wife and I.

Thekaspervote

(32,757 posts)
7. USDornslife poll published by the LA Times actually called it for dotard in 16 about 10 days out
Sat Sep 12, 2020, 01:56 PM
Sep 2020

It was a little confusing in that they said he would win the popular vote and the WH. But they did say he would win.

They have a different polling method than anyone else and are currently publishing a poll every day. Today Biden’s lead nationally is +12. It’s been anywhere from 8 last month to +13

https://election.usc.edu/

LisaL

(44,973 posts)
11. Democrats were over confident. Polls were close.
Sat Sep 12, 2020, 02:15 PM
Sep 2020

Then Comey came out with his letters, which probably flipped several states to Trump.
Since democrats were overconfident, some didn't bother to vote, expecting Hillary to win anyway, and some voted for their dogs or cats as a joke or a protest vote. Well I guess the joke was on us.

NRaleighLiberal

(60,014 posts)
12. didn't take many votes in the key battleground states to flip this election.
Sat Sep 12, 2020, 02:17 PM
Sep 2020

Hillary had the popular vote by 3M.

No one will ever convince me it was not stolen but flipping some key votes in some key states.

Takket

(21,562 posts)
3. 538 has a MASSIVE flaw in its numbers
Sat Sep 12, 2020, 01:47 PM
Sep 2020

and that is, frankly, they don't account for efforts to cheat. They present their figures under the assumption of a fair and equitable election where every vote is counted honestly and no ratfucking will occur.

Biden currently being up 10 points means in reality 538 should have him at about a 50% chance of winning right now because merely counting votes does not account for all the variables in this equation.

NRaleighLiberal

(60,014 posts)
5. Indeed. That was my biggest takeaway after 2016 - not only media and pollsters, but even many here
Sat Sep 12, 2020, 01:55 PM
Sep 2020

can't bring themselves to accept that the election was stolen, and 2020 could once again be stolen.

I am under no false illusion that our elections are fair and accurate. We know from watching other countries, other authoritarians, that crimes are committed.

Claustrum

(4,845 posts)
8. I think most of the pollsters adjusted a "hidden Trump edge" in their polls this year
Sat Sep 12, 2020, 02:12 PM
Sep 2020

538 explained their terminology and put a much heavier weight on incumbency than normal. In one of Silver's tweet, he said that if the probability model is based on polling alone, Biden would be at 90% winning chance but incumbency advantage and future uncertainty gets it back down to 70%.

 

Awsi Dooger

(14,565 posts)
14. Let me know how a mathematical model is supposed to incorporate cheating
Sat Sep 12, 2020, 02:33 PM
Sep 2020

It is unbelievable that anyone could respond to that post in agreement, yet it happens around here every time the theme shows up.

I can just imagine Nate Silver matter of factly assigning 35% cheat variable to Florida, and 25% to Georgia, and whatever.

Some of you scattergun guys would actually do that. You would subjectively and cynically provide adjustments to every state. And then applaud yourself for doing do.

It is pure nutcase. Yet I get in trouble around here for criticizing cats. Sorry, it is impossible not to laugh.

538 does a fantastic job with the compiling. Nate Silver described the 2016 variables perfectly in the final weeks of 2016. The reason he was able to do that is he smartly relied on national indications and how they could transfer from state to state, instead of an idiot like Sam Wang using state polls as isolated absolutes toward Hillary at 99%

 

Hero57

(39 posts)
18. They had a much better result for Trump in 2016
Sat Sep 12, 2020, 02:58 PM
Sep 2020

Than other forecasts at the time so I think they are right on the money this time and Biden is doing much better than Hillary Clinton. They mostly account for uncertainty in the race than other forecast such as a vaccine being announced before the election which could help Trump’s numbers.

Thekaspervote

(32,757 posts)
4. Also in of 16 vs now, fav/unfav, are better & Biden has much numbers in WI, MI & PA
Sat Sep 12, 2020, 01:53 PM
Sep 2020

Those are musts if we are to win

Some pollsters have Fl & AZ as lean dem...just mho but we won’t take those states..one can hope!

LisaL

(44,973 posts)
10. Yes, the race really tightened in part because of Comey's letters.
Sat Sep 12, 2020, 02:13 PM
Sep 2020

Thousands of emails found on a laptop!

Polybius

(15,385 posts)
13. While Hillary's chances dropped to 64%, that was right after Comey
Sat Sep 12, 2020, 02:22 PM
Sep 2020

By election Day, her chances rose to 71.4%.

 

Awsi Dooger

(14,565 posts)
15. September 12, 2020 is not parallel to September 12, 2016
Sat Sep 12, 2020, 02:37 PM
Sep 2020

There is a 5 day difference in election day...November 8 in 2016 to November 3 in 2020

Chainfire

(17,531 posts)
16. You can't put faith in the polls
Sat Sep 12, 2020, 02:43 PM
Sep 2020

Neither can you put faith in the Vegas betting odds. I learned that the hard way.

Just keep pushing, pulling or dragging as required.

Latest Discussions»General Discussion»I did some digging to com...