Probably not what you refered to but close enough? http://www.leeds.ac.uk/educol/documents/00003759.htm http://www.leeds.ac.uk/educol/documents/00003759.htm h

Probably not what you refered to but close enough? http://www.leeds.ac.uk/educol/documents/00003759.htm http://www.leeds.ac.uk/educol/documents/00003759.htm http://stats.stackexchange.com/a/1516 http://stats.stackexchange.com/a/1516 And Nassim Nicholas Taleb Standard Deviation The notion of standard deviation has confused hordes of scientists; it is time to retire it from common use and replace it with the more effective one of mean deviation. https://web.archive.org/web/20140115171745/http://www.edge.org/response-detail/25401 https://web.archive.org/web/20140115171745/http://www.edge.o...