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

regnaD kciN

(26,045 posts)
Wed Oct 17, 2012, 06:19 PM Oct 2012

An interesting observation from 538...

Even the best surveys these days only manage to get about 10 percent of people on the phone, while the shoddy ones might struggle to get 3 or 5 percent of voters to return their calls. These percentages have fallen precipitously over the past two decades.

Polling firms are hoping that the 10 percent of people that they do reach are representative of the 90 percent that they don’t, but who will nevertheless vote. But there are no guarantees of this, and it is really something of a leap of faith.


http://fivethirtyeight.blogs.nytimes.com/2012/10/17/oct-16-can-polls-exaggerate-bounces/#more-36238

So, irrespective of everything else in this article, every prediction we've bee seeing involving polls, whether pro-Obama or pro-Romney, is based essentially, not just on a cross-section of the populace that gets called, but on 10% (or 5%, or 3%) of that cross-section that responds? Given that, it's amazing that polls come anywhere near predicting the final result.

3 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
An interesting observation from 538... (Original Post) regnaD kciN Oct 2012 OP
There was a great segment about this on NPR last Friday. DollarBillHines Oct 2012 #1
GOOD ONE! elleng Oct 2012 #2
Gallup is now claiming that their land/cell list is 50-50 DollarBillHines Oct 2012 #3

DollarBillHines

(1,922 posts)
1. There was a great segment about this on NPR last Friday.
Wed Oct 17, 2012, 06:32 PM
Oct 2012

About the difference between the "polls" and the odds houses.

Heck the 7-11 soda-cup survey has never been off by as much as 1% and has Obama up by 57-43.

http://lifeinc.today.com/_news/2012/10/10/14340658-obama-wins-by-landslide-in-7-eleven-coffee-cup-survey?lite

elleng

(131,140 posts)
2. GOOD ONE!
Wed Oct 17, 2012, 06:49 PM
Oct 2012

Also, poilsters recognized recently problem w land/cell phone calls ;pollsters didn't, and probably still don't know how to deal with distinction, and knowing who/which they're calling, whether they should set up rules, like asking: Is thus a land or cell phone. There's a difference in the demographic, which resullts in different results.

DollarBillHines

(1,922 posts)
3. Gallup is now claiming that their land/cell list is 50-50
Wed Oct 17, 2012, 06:58 PM
Oct 2012

How many times/how often do you answer an Unknown Caller on your cell?

Do you think Gallup actually leaves a call-back number?

Heck no.

Also, the odds-makers have real skin in the game (dollars).

I pay no attention to any poll.

Well, unless it is one that calls me The Coolest Guy in Town.

Latest Discussions»Retired Forums»2016 Postmortem»An interesting observatio...