Lean Six Sigma Black Belt Practice Exam — All Questions
4 questions
Define & Team Leadership
Which document formally authorizes a Six Sigma project and defines its scope, goal, and team?
- a.Control plan
- b.Project charter✓
- c.Control chart
- d.Gage R&R report
The project charter authorizes the project and defines scope, goals, and roles.
Define & Team Leadership
A SIPOC diagram maps:
- a.Suppliers, Inputs, Process, Outputs, and Customers✓
- b.Only defects
- c.Only costs
- d.Only control limits
SIPOC gives a high-level view of Suppliers, Inputs, Process, Outputs, and Customers.
Define & Team Leadership
'Voice of the Customer' (VOC) is used primarily to:
- a.Set the control limits
- b.Compute DPMO
- c.Identify Critical-to-Quality (CTQ) requirements✓
- d.Run a hypothesis test
VOC is translated into measurable CTQ requirements.
Define & Team Leadership
A Black Belt's role typically includes:
- a.Only data entry
- b.Approving budgets only
- c.Auditing finances
- d.Leading projects and mentoring Green Belts✓
Black Belts lead improvement projects and coach Green Belts.