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Lean Six Sigma Yellow Belt Certification (LSSYB) Certification

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Lean Six Sigma Yellow Belt Certification (LSSYB) Certification

The Lean Six Sigma Yellow Belt Certification (LSSYB) from the Council for Six Sigma Certification (CSSC) is an entry-level certification that provides foundational knowledge of Lean Six Sigma principles and methodologies. It is designed for professionals who wish to understand the basics of process improvement, quality management, and the tools used to enhance organizational performance. The certification emphasizes the importance of teamwork and collaboration in process improvement initiatives, equipping candidates with the skills needed to support projects and contribute to operational excellence within their organizations.
Why is Lean Six Sigma Yellow Belt Certification (LSSYB) Certification important?

  • Validates basic understanding of Lean Six Sigma principles and practices.
  • Enhances process improvement skills, leading to increased efficiency and effectiveness.
  • Provides foundational knowledge necessary for further certifications, such as Green Belt or Black Belt.
  • Supports career advancement in various industries that prioritize quality management.
  • Fosters a culture of continuous improvement within organizations.

Who should take the Lean Six Sigma Yellow Belt Certification (LSSYB) Certification Exam?

  • Quality Assurance Associate
  • Process Improvement Coordinator
  • Operations Team Member
  • Project Coordinator
  • Business Analyst

Lean Six Sigma Yellow Belt Certification (LSSYB) Certification Certification Course Outline
The Lean Six Sigma Yellow Belt Certification (LSSYB) Certification Certification covers the following topics -

Module 1. What is Six Sigma?
Module 2. Six Sigma History and Application
Module 3. Other Process Improvement and Quality Methods
Module 4. Lean Concepts
Module 5S
Module 6. Basic Six Sigma Concepts
Module 7. Approaching the Problem
Module 8. What is a Process?
Module 9. Quality
Module 10. Selecting the Right Projects
Module 11. Basic Six Sigma Team Management
Module 12. Introduction to DMAIC and DMADV

Lean Six Sigma Yellow Belt Certification (LSSYB) Certification FAQs

  • Exam Code: LSSYB
  • Exam Duration: 1 hour
  • Total Questions: 50 questions
  • Passing Score: Score of 140 points (or higher) out of a total 200 possible points.
  • Total Attempts: 3 attempts

There is no expiration for the Lean Six Sigma Yellow Belt Certification exam.

There are no prerequisites for taking the CSSC Lean Six Sigma Yellow Belt Certification Exam. Once the examination assessment fee is paid, you will have 1 year to successfully pass the exam.


There is no project requirement for this level of Certification.  

The Lean Six Sigma Yellow Belt Certification exam covers the following topics - 

  • What is Six Sigma?
  • Six Sigma History and Application
  • Other Process Improvement and Quality Methods
  • Lean Concepts
  • Basic Six Sigma Concepts
  • Approaching the Problem
  • What is a Process?
  • Quality
  • Selecting the Right Projects
  • Basic Six Sigma Team Management
  • Introduction to DMAIC and DMADV

A Yellow Belt participates as a core team member or subject matter expert (SME) on a project or projects. In addition, Yellow Belts may often be responsible for running smaller process improvement projects using the PDCA (Plan, Do, Check, Act) methodology. PDCA, often referred to as the Deming Wheel, enables Yellow Belts to identify processes that could benefit from improvement. These smaller Yellow Belt projects often get escalated to the Green Belt or Black Belt level, where a DMAIC methodology is used to maximize cost savings utilizing Statistical Process Control.

The Yellow Belt designation refers to employees that have basic training in the Six Sigma quality improvement methodology and participate in related projects. They have a basic understanding of the methodology and assume a supportive role to both Green and Black Belts within a Six Sigma Team. Like the Green Belts, they usually also have other non-Six Sigma related responsibilities within their job descriptions.

The Yellow Belt designation refers to employees that have basic training in the Six Sigma quality improvement methodology and participate in related projects. They have a basic understanding of the methodology and assume a supportive role to both Green and Black Belts within a Six Sigma Team. Like the Green Belts, they usually also have other non-Six Sigma related responsibilities within their job descriptions.