Lean Six Sigma Black Belt Practice Tests

The questions and detailed explanations of answers (incl. calculations) prepare students for any Lean Six Sigma Black Belt certification exam. They are also for practitioners who wish to keep their knowledge up to date. There are 6 timed tests with a total of 284 different questions. Questions and answers are shown in random order, cover the DMAIC process, and include Minitab 19 output. Tests can be paused and resumed at any time and can be taken as often as you wish. Detailed explanations of answers are shown by clicking "Review questions" after finishing a test. From there you can select which questions to review (all, correct, incorrect, skipped, marked for review). Thanks and best of luck!