Learn about representative samples and how they are used in conjunction with other strategies to create useful data with ...

Summary SSRS conducted the National Public Opinion Reference Survey (NPORS) for Pew Research Center using address-based ...

Readers of my Post piece predicting Donald Trump will win and Republicans will have a good night in congressional contests ...

The method is commonly used in statistics, a branch of applied mathematics, to obtain a sample that is representative of the larger population. The simple random sampling method allows researchers ...

The electorate can also change a lot in four years: voters die, a crop of new ones turn 18 and become eligible to vote, and ...

The topics of "misinformation" and "disinformation" are undergoing considerable public dialog and debate. Polls and election ...

The Bureau of Labor Statistics is no longer planning to cut the sample size of a critical labor market survey — at least for ...

The first thing to know is that polls are based on the statistical likelihood that a survey of a sample population, such as ...

As of Jan. 1, 2024, the total population was 121,561,801, according to data released by the internal affairs ministry on July 24. The figures are taken from the government’s basic resident register.

Researchers at the University of Washington developed a more comprehensive, compassionate and accurate way to estimate the unhoused population in King County (which includes Seattle). The method taps ...

Explore life insurance facts and statistics, including how many people have life insurance, who needs coverage, what types of policies are purchased and how much they cost.

On 7 June 2024, the Office for Statistics Regulation (OSR) introduced the new accredited official statistics badge, to denote official statistics that have been independently reviewed by the OSR.