Six Sigma certification is highly respected across industries. Having it on your resume demonstrates your commitment to improving your business acumen and analytical skills and your dedication to enhancing the business within which you work. This certification can help you move up the career ladder more quickly.

Yes, Coursera offers individual courses as well as Specializations spanning multiple courses that can prepare you for Six Sigma certification, as well as courses to provide you with additional tools to complement your Six Sigma (and and Lean Six Sigma) education.

Six Sigma's various belt ranks help improve project quality. The white belt is no exception because of its supporting role. It plays an important part in the overall program. Once you are certified as a White Belt you can join the problem-solving group and support the project team.

Six Sigma is a set of methodologies and tools used to improve business processes by reducing defects and errors, minimizing variation, and increasing quality and efficiency. The goal of Six Sigma is to achieve a level of quality that is nearly perfect, with only 3.4 defects per million opportunities.