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CSSGB · Question #18

Describe the roles and responsibilities of a black belt. Answer: 1.A Black Belt is a full-time change agent who may not be an expert in the process under study. 2.A Black Belt serves as team leader…

The correct answer is A. A Black Belt is a full-time change agent who may not be an expert in the process under study. B. A Black Belt serves as team leader. C. A Black Belt is a master of the DMAIC model. D. A Black Belt provides guidance and training to team members. E. A Black Belt helps the team refine a project charter (assumes Champion / Process Owner drafted the initial charter) F. A Black Belt interfaces with the champion and MBB. G. A Black Belt leads. All seven options (A–G) are correct because a Black Belt in Six Sigma occupies a uniquely broad, cross-functional leadership role - not a technical subject-matter expert, but a full-time change agent who drives improvement through people, process, and methodology. Options A–D…

Overview: Six Sigma and the Organization

Question

Describe the roles and responsibilities of a black belt. Answer:

1.A Black Belt is a full-time change agent who may not be an expert in the process under study. 2.A Black Belt serves as team leader. 3.A Black Belt is a master of the DMAIC model. 4.A Black Belt provides guidance and training to team members. 5.A Black Belt helps the team refine a project charter (assumes Champion / Process Owner drafted the initial charter) 6.A Black Belt interfaces with the champion and MBB. 7.A Black Belt leads the project team. 8.A Black Belt helps the team analyze data and design experiments. 9.A Black Belt provides training in tools and team functions. 10.A Black Belt helps the team prepare for reviews. 11.A Black Belt recommends strategic Six Sigma projects. 12.A Black Belt leads and coaches Green Belts leading lower-level teams.

Options

  • AA Black Belt is a full-time change agent who may not be an expert in the process under study.
  • BA Black Belt serves as team leader.
  • CA Black Belt is a master of the DMAIC model.
  • DA Black Belt provides guidance and training to team members.
  • EA Black Belt helps the team refine a project charter (assumes Champion / Process Owner drafted the initial charter)
  • FA Black Belt interfaces with the champion and MBB.
  • GA Black Belt leads

How the community answered

(41 responses)
  • A
    100% (41)

Explanation

All seven options (A–G) are correct because a Black Belt in Six Sigma occupies a uniquely broad, cross-functional leadership role - not a technical subject-matter expert, but a full-time change agent who drives improvement through people, process, and methodology. Options A–D capture the foundational identity: full-time agent, team leader, DMAIC expert, and trainer. Options E–G cover the operational responsibilities: refining the charter (not creating it - that's the Champion's job), acting as the liaison to Champions and Master Black Belts, and leading the team through analysis and reviews.

There are no distractors in this question - every listed choice is a documented Black Belt responsibility, which is itself the key exam trap: test-takers may assume some options are too broad or too narrow, but the Black Belt role is intentionally expansive by design.

Memory tip: Think of a Black Belt as a "bridge + engine" - they bridge upward (Champions, MBBs) and downward (Green Belts, team members), while being the engine that drives the DMAIC process forward. If a responsibility involves leading, training, connecting, or analyzing within a Six Sigma project, it almost certainly belongs to the Black Belt.

Topics

#black belt#roles and responsibilities#DMAIC#change agent

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