For example, in one of Pew Research Center’s questions about abortion, half of the sample is asked whether abortion should be “legal in all cases, legal in most cases, ... Once the survey questions ...

Where the need is more for a quick and reasonably accurate estimate of crop acreage, yield, or whatever it may be, sample surveys will generally offer a better method of obtaining the data.

The nuts and bolts of our public opinion surveys. A summary of ABC News' polling standards and survey methodology follows. ABC News maintains standards for disclosure, validity, reliability and ...

To overcome the engagement hurdle and deliver on the full potential of a virtual event experience, teams need to understand how to delight their event attendees, and the best way to get that knowledge ...