Sentence examples for have a margin of sample from inspiring English sources
The results have a margin of sample error of plus or minus 3 percentage points.
Results for the full sample have a margin of sampling error of plus or minus 3 percentage points.
The questions were each asked of half of the sample and have a margin of sampling error of plus or minus 6 percentage points.
The entire sample has a margin of sampling error of plus or minus three percentage points.
It was based on a random sample of 1,199 Palestinians, and has a margin of sampling error of plus or minus 3 percentage points.
The poll, by Mason-Dixon Polling & Research for Lee Newspapers, had a margin of sampling error of plus or minus four percentage points for the total sample of 625 registered voters in Montana.
That's why the final (not preliminary) exit polls in Wisconsin had a theoretical margin of error of ±4 points, while a telephone poll of the same sample size would have a margin of error of only about ±2 points.
The political polls that proliferate in the U.S. during presidential election cycles are usually based on samples of about 1,000 respondents, and they have a margin of error of plus or minus 4percentt.
