In this chapter, you'll use the robust design folio in DOE++ to create a robust parameter design that will help you investigate the relationship between a set of factors and the variation in yield from an oil extraction process. Learn more about DOE++: http://www.ReliaSoft.com/doe/index.htm Find Design of Experiments (DOE) training: http://www.ReliaSoft.com/seminars/courses/g588.htm