About: http://webisa.webdatacommons.org/224636524

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	When comparing the average of two or more groups with the help of hypothesis tests, the assumption is that the data is a sample from a normally distributed population.
http://www.w3.org/ns/prov#wasQuotedFrom	isixsigma.com