Julia Kniga 22 Questions 24 Answers 0 Best Answers 47 Points View Profile Julia Kniga Six SigmaLearner Asked: March 13, 20192019-03-13T05:50:07+00:00 2019-03-13T05:50:07+00:00 Six Sigma Black Belt Is Black Belt a privilege or additional responsibility? six sigma Share Facebook Leave an answerCancel replyYou must login to add an answer. Username or email* Password* Captcha* Click on image to update the captcha. Remember Me! Forgot Password?