About: http://webisa.webdatacommons.org/419231305

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	It is also one of the easiest to understand intuitively because the test statistic is based on the number of positive or negative differences or signs from the hypothesized median.
http://www.w3.org/ns/prov#wasQuotedFrom	what-when-how.com