<?xml version="1.0" encoding="UTF-8"?> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ns0="http://vocabs.lter-europe.net/EnvThes/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:metadata_def="http://data.bioontology.org/metadata/def/" xmlns:dct="http://purl.org/dc/terms/"> <owl:NamedIndividual rdf:about="http://vocabs.lter-europe.net/EnvThes/10128"> <rdf:type rdf:resource="http://www.w3.org/2004/02/skos/core#Concept"/> <skos:prefLabel xml:lang="en">centred moment</skos:prefLabel> <metadata_def:mappingSameURI rdf:resource="http://vocabs.lter-europe.net/EnvThes/10128"/> <metadata_def:mappingLoom>centredmoment</metadata_def:mappingLoom> <skos:broader rdf:resource="http://vocabs.lter-europe.net/EnvThes/10127"/> <skos:definition xml:lang="en">For a given positive natural number k, the k-th central moment of a random variable x is defined as k=E[(x−E[x])k]. That is, it is the expected value of the deviation from the mean to the power k. In particular, 0=1, 1=0 and 2 is the variance of x. [UncertML] http://www.uncertml.org/statistics/centred-moment</skos:definition> <dct:modified rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2018-06-18</dct:modified> <dct:creator xml:lang="en">nsb@ceh.ac.uk</dct:creator> <dct:created rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2015-02-27</dct:created> <skos:inScheme rdf:resource="http://vocabs.lter-europe.net/EnvThes/"/> </owl:NamedIndividual> <rdf:Description rdf:about="http://vocabs.lter-europe.net/EnvThes/10127"> <skos:narrower> <rdf:Description rdf:about="http://vocabs.lter-europe.net/EnvThes/10128"> <metadata_def:mappingSameURI rdf:resource="http://vocabs.lter-europe.net/EnvThes/10128"/> </rdf:Description> </skos:narrower> </rdf:Description> </rdf:RDF>