Six Sigma defines waste as a variation within business processes. If you’re someone who believes in a consistent process, you’d probably be most comfortable with this type of certification. Lean Six Sigma is a combination of the Lean methodology and the Six Sigma methodology. It defines waste as anything that doesn’t add value to the finished product. If you’re looking for an emphasis on efficiency, then you’d probably prefer Lean Six Sigma certification.
Six Sigma Yellow Belts are people who have a basic understanding of the Six Sigma process. They tend to lend themselves in supporting roles to Six Sigma Green Belts and Six Sigma Black Belts. You won’t find too many training courses for Six Sigma Yellow Belts. Six Sigma Green Belts are people who work closely with Six Sigma Black Belts and are primarily responsible for data collection. Usually, Six Sigma Green Belts will have responsibilities outside the Six Sigma project. Six Sigma Black Belts are project managers. Typically, Six Sigma Green Belts and Six Sigma Yellow Belts report to Six Sigma Black Belts within the scope of the project. These are people who are typically dedicated full time to the project. Six Sigma Master Black Belts are Six Sigma “gurus. " They’re the experts in a team of highly trained Six Sigma professionals. They’re the people that the team will turn to when the unexpected occurs and a course correction may be necessary.
Since classroom instruction is almost always necessary, start by looking for training classes close to you. A simple Google search may be necessary if you have no leads on local Six Sigma training. Talk to people who have earned Six Sigma certification. Ask them about their experience with the programs that they took. If they’ve had a positive experience, consider enrolling in the same program. Look for programs that are accredited. Although there is no formal standards body that defines Six Sigma, there are accreditation organizations. Ensure that you’re getting trained by an accredited program. [4] X Research source
You can expect a Black Belt exam to last about four hours, a Green Belt exam to last about three hours, and a Yellow Belt exam to last about two hours. [5] X Research source
It’s subjective at this point as to how to “grade” you based on how you complete the project. Just be sure to put into practice what you learned in the classroom and you should do well.
