This report presents estimates of the number of unauthorized immigrants in the United States as of July 2023 and for earlier years. As noted earlier in ...

As polling takes center stage again this election year, understanding its strengths and weaknesses is critical. At Pew Research Center, we’ve looked hard at the advantages and limitations of our ...

Journal of Agricultural, Biological, and Environmental Statistics, Vol. 24, No. 1 (March 2019), pp. 26-48 (23 pages) When conducting a national survey or census, administrative data may be available ...

STATE ARCHAEOLOGICAL SURVEYS SUGGESTIONS IN METHOD AND TECHNIQUE PREPARED BY THE CHAIRMAN OF THE COMMITTEE ON STATE ARCHAEOLOGICAL SURVEYS DIVISION OF ANTHROPOLOGY AND PSYCHOLOGY NATIONAL RESEARCH ...