Methods 101: What are nonprobability surveys?
Our latest Methods 101 video explores some of the ways these surveys differ from traditional probability-based polls.
Numbers, Facts and Trends Shaping Your World
Our latest Methods 101 video explores some of the ways these surveys differ from traditional probability-based polls.
In recent years, the percentage of U.S. adults who say they regularly attend religious services has been declining, while the share of Americans who attend only a few times a year, seldom or never has been growing. A new Pew Research Center survey finds that the main reason people regularly go to church, synagogue, mosque […]