@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:-QCJDZJDT-5
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/null_and_alternative_hypotheses> ;
  skos:definition "Stating null and alternative hypotheses has become one of the basic cornerstones of conducting epidemiological research. A hypothesis is typically defined as a tentative proposal or statement that explains certain observations or facts and is testable by further investigation. [Source: Encyclopedia of Epidemiology; Null and Alternative Hypotheses]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-C8NQZ4GL-J ;
  skos:prefLabel "null and alternative hypotheses"@en .

n9j:-methods
  a isothes:ConceptGroup ;
  skos:prefLabel "methods"@en ;
  skos:member n9j:-QCJDZJDT-5 .

n9j:-C8NQZ4GL-J
  skos:prefLabel "statistics and research methods"@en ;
  a skos:Concept ;
  skos:narrower n9j:-QCJDZJDT-5 .

n9j: a skos:ConceptScheme .