Lean Six Sigma Certification: Black Belt vs Green Belt vs Master Black Belt
If you landed here, you have probably Googled " lean six sigma certifications " at least 10 times already. I’ve been teaching this for 9 years. And trust me, every single batch, one person will ask, "Sir, should I do Green Belt, Black Belt or directly Master Black Belt?" So let me clear this once and for all. No PPT Gyaan. What is this Lean Six Sigma thing, actually? Forget Wikipedia. Lean is simple - yaar, why are we wasting time? If a process has 10 steps and 4 of them are useless, just cut them. That's lean. Six Sigma is: why are we making the same mistake again and again? Find the root cause with actual data and fix it permanently. When you mix both, you get Lean Six Sigma . And that DMAIC everyone talks about? It's just a fancy way of saying: Define what's wrong, Measure it properly, Analyse why it's happening, Improve it, and Control it so it doesn't come back. A six sigma certification is proof that you have DONE this. Not just watched ...