Re: high turnout and tight races?
Posted by
David Eric Smith on
Oct 29, 2020; 3:38pm
URL: http://friam.383.s1.nabble.com/high-turnout-and-tight-races-tp7599243p7599261.html
For an ordinary sum of values, as described by the central limit theorem with finite variance, variance increases linearly with N.
It is relative variance — variance normalized by the square of the mean — that decreases with N as 1/N.
Eric
HANG ON, Roger
Variance decreases with N.
Nicholas Thompson
Emeritus Professor of Ethology and Psychology
Clark University
From: Friam <
[hidden email]>
On Behalf Of Roger Critchlow
Sent: Wednesday, October 28, 2020 7:16 PM
To: The Friday Morning Applied Complexity Coffee Group <
[hidden email]>
Subject: Re: [FRIAM] high turnout and tight races?
I would think that the more people who vote the less likely a tie or close outcome becomes, simply by the larger number of ways you can miss with more votes in play.
On Wed, Oct 28, 2020 at 8:17 PM Frank Wimberly <
[hidden email]> wrote:
N = 3 is slightly better. But I don't have time or incentive to do a detailed statistical analysis.
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Frank C. Wimberly
140 Calle Ojo Feliz,
Santa Fe, NM 87505
505 670-9918
Santa Fe, NM
In 1964 Johnson beat Goldwater by 60 to 40. The Kennedy/Nixon and Gore/Bush elections were extremely close. In all three elections the turnout was between 35 and 40 percent.
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Frank C. Wimberly
140 Calle Ojo Feliz,
Santa Fe, NM 87505
505 670-9918
Santa Fe, NM
I'm saying that in this election there will be high turnout and not a very close election.
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Frank C. Wimberly
140 Calle Ojo Feliz,
Santa Fe, NM 87505
505 670-9918
Santa Fe, NM
So, what about the question I asked? You have no opinion on whether high turnout negatively or positively correlates with narrow victories?
On 10/28/20 4:52 PM, Frank Wimberly wrote:
> I predict that Biden will win by a large margin and that the outcome will be clear on election night notwithstanding any outstanding uncounted votes. Young people are voting in unprecedented numbers and are reportedly voting against Trump. Similarly the elderly, who favored Trump over Clinton by 10+ percentage points in 2016 are favoring Biden over Trump by a similar margin, according to polls.
>
> The good thing about predictions is that they can be evaluated perfectly after the events have happened.
>
> Frank
>
> ---
> Frank C. Wimberly
> 140 Calle Ojo Feliz,
> Santa Fe, NM 87505
>
> 505 670-9918
> Santa Fe, NM
>
> On Wed, Oct 28, 2020, 5:20 PM uǝlƃ ↙↙↙ <
[hidden email] <mailto:
[hidden email]>> wrote:
>
> From:
>
>
https://www.electoral-vote.com/evp2020/Pres/Maps/Oct28.html#item-7 <
https://www.electoral-vote.com/evp2020/Pres/Maps/Oct28.html#item-7>
> "6. High turnout makes razor-thin victories, like the ones Trump notched in Michigan, Wisconsin, and Pennsylvania in 2016, much less likely."
>
> Is that true? I've always heard that tight races lead to higher turnout, which would imply that high turnout would correlate WITH thin victories, not against them.
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