The survey had a margin of error of plus or minus 2.8 percentage points.

NPR: SKorea's Gay Film Maker In News Over Wedding Plans

"The thing that freaked me out was that I had no margin of error, " he says.

WSJ: Entrepreneurs Who Launched Companies for Under $150

The institute said that its early forecasts had a margin of error of 0.1-0.2 percentage points.

BBC: UK economic growth outlook still weak, NIESR says

The margin of error increases significantly as the number of people answering any question diminishes.

BBC: Polls: No indication of huge Romanian-Bulgarian influx

The margin of error in the poll was plus or minus 3 percentage points.

CNN: Bush: Stay the course on terror war

The poll had a margin of error of plus or minus 3 percentage points.

CNN: Afghanistan haunted by ghost of Vietnam

That result was within the poll's margin of error of plus or minus 4 percentage points.

CNN: Bush apparently leads Kerry in pre-debate poll

This question has a margin of error of plus or minus 4 percentage points.

CNN: Bush's approval ratings slide to new low

The poll had a margin of error of plus or minus 2 percentage points.

CNN: Obama's ahead, polls say, but will the lead last?

That survey had a margin of error of plus or minus 4 percentage points.

CNN: poll has Bush ahead in Florida

That survey had a margin of error of plus or minus 3.5 percentage points.

CNN: poll has Bush ahead in Florida

The margin of error in both categories was plus or minus 4 percentage points.

CNN: poll has Bush ahead in Florida

We picked the 10 highest whose margin of error did not exceed the average.

FORBES: America's Most Affluent Neighborhoods

And most of these flickers on the dial were within the margin of error.

ECONOMIST: State of the union

All those questions had a margin of error of plus or minus 3 percentage points.

CNN: Poll: Kerry loses ground to Bush

The question had a margin of error of plus or minus 3 percentage points.

CNN: Poll: Kerry loses ground to Bush

The margin of error on those questions was plus or minus 5 percentage points.

CNN: Poll: Kerry loses ground to Bush

The poll has a margin of error of plus or minus 3 percentage points.

NPR: Changed Minds & Demographics In Gay Marriage Shift

The poll has a margin of error of plus or minus 5 percentage points.

CNN: Poll: Clinton recaptures lead in New Hampshire

The margin of error is plus or minus 3 percentage points for the most recent survey.

CNN: Poll: Saddam's capture boosts Bush's ratings

The New York poll has a margin of error of plus or minus 4.5 percentage points.

WSJ: Soda Proposal Gets a Sour Poll Reaction

The national poll has a margin of error of plus or minus 3 percentage points.

WSJ: Soda Proposal Gets a Sour Poll Reaction

The poll has a margin of error of plus or minus 4 percentage points.

CNN: Battleground roundup: Can Obama win in the South?

The network says it has a margin of error of plus or minus 3.4%.

CNN: Half of U.S. households own at least one Apple product

The margin of error for the survey is plus or minus 4.5 percentage points.

CNN: Round 1 in debates goes to Obama, poll says

Those findings had a margin of error of plus or minus 3 percentage points.

CNN: Bush approval hits new lows in poll

The results had a margin of error of plus or minus 3 percentage points.

CNN: Obama squeaks past McCain in polls

When the margin of error is taken into account, Labour could actually be behind the Conservatives.

BBC: Has Labour's poll slide halted?

The poll has a margin of error of plus or minus 3.1 percentage points.

CNN: Campaign: Obama's VP choice to be announced Saturday

The poll had a margin of error of plus or minus three percentage points.

CNN: GOP lawmakers want special session on energy crisis