Six Sigma is a methodology that has gained popularity in the United States and around the world because it provides a systematic approach that can be used to improve quality, efficiency and effectiveness of a business with solutions that have a financial impact. It can also be fun because you can engage a cross-functional team of people to address a real company problem that impacts customers and internal processes in business, engineering, manufacturing, sales and marketing.Six Sigma became popular in the 1980s with Motorola, and it was companies like General Electric that embraced it as a management strategy. Since then, …