About: http://webisa.webdatacommons.org/18981630

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	If S is a sample, then the sample standard deviation = square root of the sample variance = = 2.20
http://www.w3.org/ns/prov#wasQuotedFrom	real-statistics.com