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MysteryPollster

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

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Author: Mark Blumenthal

Mark Blumenthal is political pollster with deep and varied experience across survey research, campaigns, and media. The original "Mystery Pollster" and co-creator of Pollster.com, he explains complex concepts to a multitude of audiences and how data informs politics and decision-making. A researcher and consultant who crafts effective questions and identifies innovative solutions to deliver results. An award winning political journalist who brings insights and crafts compelling narratives from chaotic data.

Ballot Issues: How Do We Know?

November 21, 2005October 1, 2019 Mark Blumenthal2 Comments on Ballot Issues: How Do We Know?

I was reading through an embarrassingly long backlog of email today and came across one message I meant to respond to weeks ago.  In my first posRead More…

Columbus Dispatch Poll: Past Performance No Guarantee of Future Results

November 18, 2005November 14, 2019 Mark Blumenthal7 Comments on Columbus Dispatch Poll: Past Performance No Guarantee of Future Results

“Past performance is no guarantee of future results.”  We typically hear that disclaimer applied to financial investments, but in an era of declRead More…

Ohio Dispatch Poll: Stay Tuned

November 18, 2005October 1, 2019 Mark Blumenthal2 Comments on Ohio Dispatch Poll: Stay Tuned

I have been focusing for the last several days on a post on the Columbus Dispatch poll controversy.  I had hoped to have it up two days ago, but Read More…

Cillizza’s Polling Fix

November 16, 2005October 1, 2019 Mark Blumenthal3 Comments on Cillizza’s Polling Fix

MP readers may want to check out the new feature from Washington Post blogger/columnist Chris Cillizza (aka "The Fix") called "Parsing Read More…

Compared to What?

November 15, 2005November 12, 2019 Mark Blumenthal1 Comment on Compared to What?

And then there were nine.  With the latest survey out last night from Gallup/CNN/USAToday, we now have nine national surveys released this monthRead More…

News Roundup: The Hits Keep on Coming

November 14, 2005November 12, 2019 Mark Blumenthal7 Comments on News Roundup: The Hits Keep on Coming

Last week, this site quietly passed the milestone of one million page views, as tracked by Sitemeter.  Now as MP will be the first to note, the Read More…

Election Results and Lessons

November 10, 2005November 12, 2019 Mark Blumenthal8 Comments on Election Results and Lessons

One lesson for MP is to allow for more blogging time on the day after an election.  But on the theory that a little late is better than never, hRead More…

Polling the Props: The Columbus Dispatch Poll

November 8, 2005October 1, 2019 Mark Blumenthal

While we wait for election returns – yes, actual returns this time, not leaked exit polls – in the key off-year contests, MP finds himself coming backRead More…

No Exit

November 8, 2005October 1, 2019 Mark Blumenthal

National Journal’s free Hotline on Call reports that we will have no leaked exit polls to speculate about today in New Jersey, Virginia and CaliforniaRead More…

Polling the Props: Election Eve Update

November 7, 2005November 12, 2019 Mark Blumenthal

Three of the organizations doing surveys in California released new polls today.  Here are links to their releases: Survey USA –  2,056 Read More…

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