Wondering how many people in the United States have a smartphone? If you poll 20 people on the street, your survey won’t be representative of the entire American population. But if you just want to ...

Survey questions raising concerns in middle schools: *The last time you engaged in sexual activity, did you use one of the following to protect yourself from sexually transmitted diseases (STDs)?

After a 72-year wait required by law, the National Archives has released individual records from the 1940 Census, opening a gold mine for people researching their family histories. But the 1940 Census ...

The literature on the analysis of incomplete data using models is reviewed in the context of nonresponse in sample surveys. The modeling approach provides a large body of methods for handling unit and ...

The Federal Reserve Bank is seeking input for its online 2025 Small Business Credit Survey. The questions are best answered by an ...

Measuring the identity of Taiwanese Americans, and Asian origin groups in the United States more generally, is a challenging endeavor, whether in survey research or when trying to generate estimates ...

The CNN poll conducted by SSRS was designed to offer a deep-dive look at the different types of independents that make up this critical group in American politics.

The Indian census provides the longest time-series on social and economic change in India and is a rich source of information on demographic variables. However the census does not include ...

As the coronavirus pandemic rages across America, Major League Baseball is planning its 2021 season. It is uncertain whether vaccines or treatments will be widely available and effective by April, ...