title: Total error in PES estimates of population.
abstract: "We describe a methodology for estimating the accuracy of dual systems estimates (DSE's) of population, census estimates of population, and estimates of undercount in the census.  The DSE's are based on the census and a post-enumeration survey (PES).  We apply the methodology to the 1988 dress rehearsal census of St. Louis and east-central Missouri and we discuss its applicability to the 1990 [U.S.] census and PES.  The methodology is based on decompositions of the total (or net) error into components, such as sampling error, matching error, and other nonsampling errors.  Limited information about the accuracy of certain components of error, notably failure of assumptions in the 'capture-recapture' model, but others as well, lead us to offer tentative estimates of the errors of the census, DSE, and undercount estimates for 1988.  Improved estimates are anticipated for 1990."  Comments are included by Eugene P. Ericksen and Joseph B. Kadane (pp. 855-7) and Kenneth W. Wachter and Terence P. Speed (pp. 858-61), as well as a rejoinder by Mulry and Spencer (pp. 861-3).
authors.forename: M H
authors.initials: MH
authors.lastname: Mulry
authors.forename: B D
authors.initials: BD
authors.lastname: Spencer
mesh_terms: D000569:Americas; D019352:Censuses; D003625:Data Collection; D019049:Developed Countries; D008722:Methods; D009656:North America; D011154:Population Characteristics; D011158:Population Growth; D012106:Research; D012107:Research Design; D013223:Statistics as Topic; D014481:United States
keywords: Americas; Census; Data Collection; Developed Countries; Dual Data Collection; Error Sources; Estimation Technics; Measurement; Methodological Studies; North America; Northern America; Population Growth Estimation; Population Statistics; Research Methodology; Undercount; United States