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

n9j: a skos:ConceptScheme .
n9j:-methods
  a isothes:ConceptGroup ;
  skos:prefLabel "methods"@en ;
  skos:member n9j:-GFX8DMND-V .

n9j:-PF43S34W-3
  skos:prefLabel "statistics and data mining"@en ;
  a skos:Concept ;
  skos:narrower n9j:-GFX8DMND-V .

n9j:-GFX8DMND-V
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/special_cause_variation> ;
  skos:definition "Special cause variation is variation in a process that is caused by specific factors, and occurs over and above normal process variation (also known as common cause variation). If measurements from a process are charted in a control chart, special cause variation manifests itself in one of several ways: one or more points above the upper control limit or below the lower control limit; runs of seven or more points all on the same side of the center line, indicating a process shift; or other patterns indicative of a nonrandom pattern (such as trends). [Source: Encyclopedia of Health Care Management; Special Cause Variation]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-PF43S34W-3 ;
  skos:prefLabel "special cause variation"@en .