Re: Is zero defects possible? We are dealing with around 300 parameters
Better yet, why not make the goal process optimization? A process that has been optimized is performing as well as possible, given the known constraints. you must have a thorough understanding of process variation and the variables that contribute to it. It also means that there's no need for a phony ZD goal. Unreachable goals are bad.
I think it does not matter whether zero defects are theoretically possible or not. Let's say you make your goal zero defects, and you don't completely hit it but you get much closer than you are now. That would be a good thing, wouldn't it?
