About: http://webisa.webdatacommons.org/338762328

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	The sign test is a nonparametric test that can be used to compare two paired samples.
http://www.w3.org/ns/prov#wasQuotedFrom	pageflip-flap.com