Six sigma

Six Sigma is a method for making sure products and services meet customer expectations. It's a way to make sure that customers get what they want, when they want it. It's also a way to reduce the number of mistakes made by employees. With Six Sigma, businesses keep track of what they do and look for ways to do it better. The goal of Six Sigma is to minimize mistakes, so businesses can get things done right the first time, every time.