About: http://webisa.webdatacommons.org/258509592

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	X-bar and range charts are a set of control charts for variables data (data that are both quantitative and continuous in measurement, such as a measured dimension or time).
http://www.w3.org/ns/prov#wasQuotedFrom	asiapharmaceutics.info