When surveying small populations, some approaches are more inclusive than others
Modern survey tools offer several ways to survey small populations, and in this explainer, we discuss the strengths and weaknesses of prominent approaches.
Numbers, Facts and Trends Shaping Your World
Modern survey tools offer several ways to survey small populations, and in this explainer, we discuss the strengths and weaknesses of prominent approaches.
If you’ve wondered what opinion polls are for, how they are done or how to tell a good one from a bad one, sign up for our email mini-course.
Given the errors in 2016 and 2020 election polling, how much should we trust polls that attempt to measure opinions on issues?
Public polling estimates on COVID-19 vaccination have been within about 2.8 points, on average, of the CDC’s calculated rate.
Here, we address some of the most common questions we receive about the nuts and bolts of taking a U.S.-focused Pew Research Center poll.
Polling organizations have taken close looks at how election surveys are designed, administered and analyzed. We are no exception.
The rise of internet polling makes it more feasible to publish estimates for Asian Americans. But these estimates offer a limited view.
What does the 2020 electorate look like politically, demographically and religiously as the race enters its final days?
In this Q&A and video, learn about the methods and data sources the Center used to estimate the number of unauthorized immigrants in Europe.
(Traduction depuis l’anglais) Au moins 3,9 millions d’immigrants non autorisés, et peut-être jusqu’à 4,8 millions, vivaient en Europe en 2017 selon de nouvelles estimations réalisées par Pew Research Center. Ces chiffres sont en augmentation par rapport aux estimations publiées par Pew Research Center pour l’année 2014, selon lesquelles entre 3 et 3,7 millions de migrants non autorisés résidaient […]
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ABOUT PEW RESEARCH CENTER Pew Research Center is a nonpartisan fact tank that informs the public about the issues, attitudes and trends shaping the world. It conducts public opinion polling, demographic research, media content analysis and other empirical social science research. Pew Research Center does not take policy positions. It is a subsidiary of The Pew Charitable Trusts.
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