You use non-parametric hypothesis tests when you don’t know, can’t assume, and can’t identify what kind of distribution your have.
Some of the most common questions about Six Sigma Training are what classes are appropriate and what course of action candidates should take?
A Six Sigma Black Belt allocates 100% effort to a project, and they often train green belts while managing Six Sigma projects.
Six Sigma Master Black Belts are 100% allocated. Six Sigma Master Black Belts often mentor aspiring black belts. Learn more in this overview.
A Six Sigma Black Belt is usually the Six Sigma Project Manager, and to succeed they must follow strong project management techniques.