How to Measure Success in Six Sigma

In Six Sigma there's a couple of different ways to put the steps together depending upon how big the project is. The most common referred to is DMAIC which stands for Define, Measure, Analyze, Improve and Control. You start off thinking about why am I going to dinner? Is it because I'm just hungry or am I looking for an exciting time? And you start putting together the criteria that you'll measure success by.