About: http://webisa.webdatacommons.org/418707673

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Sign test for the median In a non normal population, the median is a robust measure of centrality, mean is not.
http://www.w3.org/ns/prov#wasQuotedFrom	proprofs.com