I've received a ton of emails, calls, and even my wife gets questioned in
the Long Valley NJ Dunkin Doughnuts to talk about polls and politics. So,
let me give you an idea of which to believe, which not to believe, and what you
should do with the polling data. Oh and before you write or say to
yourself - "oh you work for Senator McCain's campaign so this is
slanted", let me explain to you my background.
I graduated Rutgers University with a degree
in Industrial Engineering (thinks sampling, operations research, efficiency
models) and immediately went to The Rutgers Graduate School of Management for
my MBA. Once I graduated I was officially hired by AT&T Bell
Laboratories in a group called Business Operations Analysis. This group
was staffed with statisticians and I built control-treatment experiments to
measure the value of AT&T's promotions, I built databases, and I created
predictive models. Needless to say (really write) I know a thing or two
about statistics and sampling.
ENTERTAINMENT AKA NOT WORTH YOUR TIME TALKING
ABOUT THEM POLLS
These post debate polls where people go to a website or text a vote in are
completely useless. I don't pay attention to them and neither should
you. Besides the obvious answers of people voting multiple times, certain
campaigns or groups game the system by rushing the vote, their sample universe
isn't normalized to the voting population, and there are horrible skews when it
comes to which site-news organization is sponsoring the poll. During the
Primary Season I had Google Alerts setup to monitor Ron Paul's supporters when
they marshaled their people to "poll rush". Wednesday night for
example, a MSNBC debate poll showed 81% for Senator Government, 15% for Senator
McCain, 2% not sure, 2% tie - is anyone REALLY shocked that the liberal MSNBC
had these results? Wow, that's important information; it’s the same with
CNN and even Fox (but obviously not liberal). I would not even waste my
time with entertainment polls that allows quasi news people like Keith
Olbermann to proclaim that the other guy won the debate.
REALISTIC POLLS BUT YOU NEED TO LOOK AT THEM
THROUGH ANOTHER LENS
The polls and surveys run by the likes of Zogby's, Rasmussen, SurveyUSA,
InsiderAdvantage, Eagleton, and etc are the more reputable ones. What you
need to look for is who the polling audience is (registered, likely to vote,
etc), where they are located (national or regional), date, sample size, and
some sort of quality rating of the polling firm; some polling firms are more
respectable than others. After looking at all of the numbers, you want to
know what the margin of error is. If Senator McCain has a 4% lead over Senator
Government and the margin of error is 4% than the race is a dead heat.
Of
course, some companies will write up a whole analysis based on the lead but in
reality it is a dead heat and will change. You also want to track the
polling data over time.
Remember election day is a finite day (yes there
is early voting and that only complicates matters) so what you want to see is
momentum and positive movement for your candidate over time as you head towards
the big day (kind of like betting on a horse that is a good closer). As a
reminder, check out this New Hampshire polling data for the January 8 Republican
Primary.
OK SO WHERE DO YOU GO TO GET YOUR PUBLIC
DATA?
So, I like to look in a few places to see the latest polling data.
First, I have a RSS feed setup for racefor2008.com.
I have to admit I spent a lot more time on that site during the primary season
but they still do a great job of just publishing opinion polls as soon as they
come out. Next up is RealClearPolitics
because I like the easily customizable map and the ability to drill down on a
state and look at the polling data over time. I also have a RSS feed
setup for Electoral-vote only because I like the way the map is presented and
you can quickly get a status on the data. I don't like how they layer a
state in based on the spread because a lot of time it is within the margin of
error. Finally, one site I pay
little attention to these days is
Factcheck.org. Sure a lot of people
believe they aren’t as unbiased as they would have you believe, but for me I think
they are going way too far. The post
they lost me on was the one when they critiqued our campaign regarding Joe
Biden saying that B and he don’t support clean coal. Biden said it, we caught it on video, and it
is fair game. It wasn’t taken out of context
and while it contradicts what is on their website, that is FAIR game. It says a lot about their character and
whether you trust what they are saying. Biden made that comment with a lot of conviction. Was it a typical Biden gaffe? Perhaps, but that doesn’t mean that Factcheck
should ding us for it.
What all this means is vote for the person you want to win (thanks for pointing that out to me NickV) and stop letting polls and main stream media cloud your judgment.
PardonMyFrench,
Eric