Lean Six Sigma Black Belt Certification Project and Team Management 4 — Questions and Answers
Question 1: A Black Belt discovers that a key team member lacks the statistical skills needed for the Analyze phase. What is the BEST response?
- Replace the team member immediately
- Provide targeted training or pair the member with a skilled mentor (Correct answer)
- Perform all statistical analysis personally
- Simplify the analysis to avoid requiring advanced statistics
Correct answer: Provide targeted training or pair the member with a skilled mentor
Providing training or mentoring builds team capability while keeping the member engaged and contributing to the project.
Question 2: Which communication strategy is MOST effective when delivering change news that may face resistance from process owners?
- Send an email announcement once and follow up if asked
- Communicate early, explain the rationale, and involve stakeholders in planning (Correct answer)
- Wait until changes are fully implemented before announcing them
- Have senior leadership mandate the change without explanation
Correct answer: Communicate early, explain the rationale, and involve stakeholders in planning
Early communication with clear rationale and involvement reduces resistance by making stakeholders feel respected and informed.
Question 3: In a Six Sigma project, what is the purpose of a project tollgate review?
- To assign blame for project delays
- To validate phase deliverables and authorize progression to the next DMAIC phase (Correct answer)
- To redefine the project scope at each phase
- To replace the project team if results are unsatisfactory
Correct answer: To validate phase deliverables and authorize progression to the next DMAIC phase
Tollgate reviews verify that required deliverables are complete and objectives met before committing resources to the next phase.
Question 4: A team is struggling with low engagement and missed deadlines. According to situational leadership theory, what style should the Black Belt adopt?
- Delegating — give the team full autonomy
- Directing — provide clear instructions and close supervision (Correct answer)
- Supporting — provide emotional support without task guidance
- Coaching — explain decisions and solicit team suggestions
Correct answer: Directing — provide clear instructions and close supervision
When team competence and commitment are low, a directing style with clear guidance and close monitoring is most appropriate.
Question 5: Which metric BEST measures whether a Six Sigma project is delivering financial benefits as planned?
- Sigma level improvement
- Actual cost savings vs. projected cost savings (Correct answer)
- Number of defects eliminated
- Customer satisfaction score
Correct answer: Actual cost savings vs. projected cost savings
Comparing actual to projected cost savings directly measures whether the project is delivering the financial value that justified its investment.
Question 6: A Black Belt is preparing a presentation for the executive team. Which presentation principle is MOST important?
- Include all raw data and calculations to demonstrate rigor
- Lead with conclusions supported by key evidence tailored to the audience's priorities (Correct answer)
- Present findings in chronological order of analysis
- Avoid recommendations to prevent overstepping authority
Correct answer: Lead with conclusions supported by key evidence tailored to the audience's priorities
Executives need actionable insights quickly — leading with conclusions and supporting evidence respects their time and decision-making needs.
Question 7: What is the primary purpose of a project communication plan in a Six Sigma project?
- To document all team member contact information
- To define who receives what information, in what format, and how frequently (Correct answer)
- To replace the need for project charter updates
- To track meeting attendance and participation
Correct answer: To define who receives what information, in what format, and how frequently
A communication plan ensures stakeholders receive timely, relevant information in the right format to support informed decision-making.
Lean Six Sigma Black Belt Certification Project and Team Management 4
A Black Belt discovers that a key team member lacks the statistical skills needed for the Analyze phase.
What is the BEST response?