In the world of Six Sigma, the Yellow Belt certification was recently introduced. As you might expect, it is not as well-known as the Green Belt or Black Belt certifications. However, its value cannot be understated. It provides aspiring Six Sigma specialists with functional and foundational knowledge. This allows them to enter the exciting world of process improvement methodology with basic methodology competencies. What is a Six Sigma Yellow Belt? A Yellow Belt is a professional who understa...