Sleeper, Andrew. creator S.l.] McGraw-Hill Professional 2006 1st ed. 448 p. ; 24 cm. Sleeper provides six sigma practitioners with the tools which will allow them to stand out from your competitors by using advanced statistical and modeling tools for more in-depth analysis. Understanding and properly utilizing statistical data distributions is one of the most important and difficult skills for a six sigma practitioner to possess. Sleeper provides six sigma practitioners with a road map for selecting and using distributions for more precise outcomes. With the added value of Crystal Ball Modeling software, this book becomes a powerful tool for analyzing and modeling difficult data quickly and efficiently. Andrew Sleeper. 658.4013 0071482784 (hardcover) 9780071482783 (hardcover) http://www.amazon.com/exec/obidos/ASIN/0071482784/chopaconline-20 http://www.amazon.com/exec/obidos/ASIN/0071482784/chopaconline-20