Pew Research Center

Appendix C. Methodology

The measures of migration developed for this report draw on numerous data sources from both Mexico and the U.S. The principal Mexican data sources are: The principal U.S. data sources are: This ...

ABC News' polling methodology and standards

A summary of ABC News' polling standards and survey methodology follows. ABC News maintains standards for disclosure, validity, reliability and unbiased content in survey research and evaluates ...

A major census test begins recruiting workers as some warn about delays

The Census Bureau is looking for temporary workers to carry out next year's major field test of the 2030 census in six states ...
China Internet Information Center

China starts 4th 1% national sample census

China has started its fourth one-percent national sample census, covering a population of about 14 million. The census takers are to be equipped with a personal digital assistant or PDA for the first ...
JSTOR Daily

The Work of the United States Bureau of the Census with Emphasis on Sample Designs and Control of Errors in Censuses and Surveys

Sankhyā: The Indian Journal of Statistics, Series B (1960-2002), Vol. 26, No. 3/4 (Dec., 1964), pp. 257-300 (44 pages) In this paper an attempt is made to present the work of the United States Bureau ...
JSTOR Daily

Health-related quality of life measured with the EQ-5D-5L: estimation of normative index values based on a representative German population sample and value set

Background The generic and preference-based instrument EQ-5D is available in a five-response levels version (EQ-5D-5L). A value set for the EQ-5D-5L based on a representative sample of the German ...