Left-leaning groups want to include millions of pretend people in the real-life 2010 Census. It almost happened in 2000. This time, they might get their way The administration claims it has "no plans" ...

Suggested Citation: "5 Sampling and Estimation." National Academies of Sciences, Engineering, and Medicine. 2018. Reengineering the Census Bureau's Annual Economic Surveys. Washington, DC: The ...

The 2020 Post-Enumeration Survey (PES) revealed significant errors in the 2020 Census count. As a result, certain states will be shorted in their congressional representation until after the 2030 ...

The coronavirus pandemic broke out in the United States just as the 2020 census got underway, causing an unprecedented disruption of operations and raising questions about the extent of undercounts or ...

This appendix summarizes information on the content of the decennial censuses, 1960-1990. In general, the number of items for which data are obtained in the census and the major content areas have ...

Learn the distinctions between simple and stratified random sampling. Understand how researchers use these methods to accurately represent data populations.