Quiz: Test your polling knowledge
Test your knowledge of public opinion polling by taking our 10-question quiz.
Numbers, Facts and Trends Shaping Your World
Test your knowledge of public opinion polling by taking our 10-question quiz.
In 2020, Pew Research Center launched a new project called the National Public Opinion Reference Survey (NPORS). NPORS is an annual, cross-sectional survey of U.S. adults. Respondents can answer either by paper or online, and they are selected using address-based sampling from the United States Postal Service’s computerized delivery sequence file.