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Demystifying the art and science of pre-election polling – By Mark Blumenthal

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Year: 2004

Happy New Year

December 27, 2004October 1, 2019 Mark Blumenthal23 Comments on Happy New Year

Just a reminder, in case you missed my holiday post, that I am taking a break this week.  Blogging will resume in the New Year. In the meantime,Read More…

So if Exit Polls Have So Much Error, Why Do Them?

December 27, 2004October 1, 2019 Mark Blumenthal4 Comments on So if Exit Polls Have So Much Error, Why Do Them?

After my post last week, which argued that the deceiving Kerry “leads” in four battleground states fell well short of statistical significance requirRead More…

So WHY Were the Exit Polls “Wrong?”

December 27, 2004October 1, 2019 Mark Blumenthal24 Comments on So WHY Were the Exit Polls “Wrong?”

This post is another summary that mostly ties together various items I’ve covered separately, but also adds some new material. We know that the exit Read More…

Season’s Greetings!

December 25, 2004October 1, 2019 Mark Blumenthal

First, I just wanted to let everyone know that I will be taking a much-needed break from blogging for the next week. I’ll be back on January 3. Read More…

Have the Exit Polls Been Wrong Before?

December 24, 2004October 1, 2019 Mark Blumenthal7 Comments on Have the Exit Polls Been Wrong Before?

I have a short backlog of posts on the exit polls I’ve been working on this week, intended mostly to summarize information I’ve covered previously anRead More…

Oh Those Pesky Filtered Questions

December 23, 2004October 1, 2019 Mark Blumenthal2 Comments on Oh Those Pesky Filtered Questions

Josh Marshall flags an error in Wednesday’s Washington Post poll story on Social Security (conducted jointly with ABC).  The story correctly reRead More…

NAES Reports on Hispanic Voters

December 21, 2004October 1, 2019 Mark Blumenthal7 Comments on NAES Reports on Hispanic Voters

The National Annenberg Election Survey (NAES) has just weighed in with its massive 81,422 interview rolling survey on the issue of Hispanic voter prefRead More…

What About Those German Exit Polls?

December 19, 2004October 1, 2019 Mark Blumenthal32 Comments on What About Those German Exit Polls?

A commenter asked last week, "why are exit polls so much more accurate in Europe?" This is a question worth considering, because all surveysRead More…

Measurement Error…in the Count

December 15, 2004October 1, 2019 Mark Blumenthal7 Comments on Measurement Error…in the Count

A quick break from exit polls… Alert JW, a resident of Washington State, asks this interesting question highly relevant to the ongoing recount in tRead More…

Exits: Were They Really “Wrong?”

December 14, 2004October 1, 2019 Mark Blumenthal61 Comments on Exits: Were They Really “Wrong?”

Last week’s posting of more detailed information on the sampling error of exit polls by the National Election Pool (NEP) allows for a quick review ofRead More…

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