@prefix n9j: <http://data.loterre.fr/ark:/67375/N9J> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .

n9j:-V20JRG03-K
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/sampling_error> ;
  skos:definition "Sampling error consists of two components: sampling variance and sampling bias. Sometimes overall sampling error is referred to as sampling mean squared error (MSE), which can be decomposed as in the following formula: where P is the true population value, p is the measured sample estimate, and p' is the hypothetical mean value of realizations of p averaged across all possible replications of the sampling process producing p. [Source: Encyclopedia of Survey Research Methods; Sampling Error]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-Z5W0T55G-2, n9j:-BKNTMB6P-Z, n9j:-NDL8F4JG-R, n9j:-M86DSMJ0-W ;
  skos:prefLabel "sampling error"@en .

n9j:-methods
  a isothes:ConceptGroup ;
  skos:prefLabel "methods"@en ;
  skos:member n9j:-V20JRG03-K .

n9j:-M86DSMJ0-W
  skos:prefLabel "longitudinal study"@en ;
  a skos:Concept ;
  skos:narrower n9j:-V20JRG03-K .

n9j: a skos:ConceptScheme .
n9j:-NDL8F4JG-R
  skos:prefLabel "sampling"@en ;
  a skos:Concept ;
  skos:narrower n9j:-V20JRG03-K .

n9j:-BKNTMB6P-Z
  skos:prefLabel "longitudinal research"@en ;
  a skos:Concept ;
  skos:narrower n9j:-V20JRG03-K .

n9j:-Z5W0T55G-2
  skos:prefLabel "longitudinal analysis"@en ;
  a skos:Concept ;
  skos:narrower n9j:-V20JRG03-K .