Carl Tarum is a trainer and consultant for Weibull Engineering. He received a BSME from Montana State University, and an MBA from the University of Michigan-Flint. His 34 years of automotive experience includes product development, reliability, innovation, and Functional Safety. His Weibull contributions include development of ccc and pve% goodness of fit criteria for life data models. He also developed models and YBath™ software to analyze mixtures of data in 1997. Mr. Tarum holds five patents. He is a DFSS Master Black Belt and Six Sigma Black belt. Carl is a member of SAE and ASME.