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Lean Six Sigma Green Belt Certification (LSSGB)

About Certification

GSDC's Certified Lean Six Sigma Green Belt is considered as a mark of quality excellence for candidates in industries. It assists certified candidates in advancing their career & helps in driving the culture and philosophy of an organization towards improvement with an approach of leading a team and mentoring the same.

Lean Six Sigma Green Belt certification is an integrated program of learning of lean principles and Six Sigma concepts/methodology. To acquire the certificate one needs to complete the examination from GSD Council. Six Sigma is a methodological/statistical approach in delivering high-quality products, processes or services and lean is an approach in delivering high-quality products in lesser time with optimal resources. So if integrated, Lean Six Sigma systematically approaches in the reduction of defects level continuously with on-time delivery of products resulting customers delight which is basically a continuous improvement towards excellence.



After the successful achievement of LSSGB Certification, professional mainly would be:
1. Explain how to measure processes and products
2. Effectively define inputs and outputs in the control phase
3. Learn how to perform data analysis and hypothesis testing in the Analyze phase
4. How to identify improvement project in the Define phase


Target Audience


The program is designed to suit graduates and experienced professionals from a wide range of domains.
Specifically, the program may be suited for:

Senior Management (especially if the company intends to implement Lean Six Sigma)

Team Leaders

ITSM Process Manager

Software Professionals

Project Managers

Quality Assurance Engineers

Software Quality Assurance Team Members

Management Students



There are no mandatory pre-requisites for LSSGB but below are few recommendations:
Recommended to have training on Lean Six Sigma through a qualified training institution.
Recommended to have Lean Six Sigma work Experience.



Ensure that you have filled up the basic details.
This exam consists of 50 multiple-choice questions.
Candidate need to score minimum 70 % of the total marks (i.e. 35 out of 50) to pass this examination.
Total duration of this examination is 120 minutes.
Candidate should Tick against only one correct answer in Multiple Choice Questions.
There is no negative marking system applicable in this examination.
Incase Participant do not score passing % then they will be granted a 2nd attempt at no additional cost. Re-examination can be taken up-to 30 days from date of 1st exam attempt.


Sample Certificate


Exam Syllabus

1. Introduction to 'Green Belt Six Sigma':

  • Background
  • What Is Six Sigma?
  • Parameters
2. Six Sigma Terms:
  • DPMO
  • Variation
  • Process Capability
  • Defect
  • Unit
  • Yield
3. Define Phase:
  • Project Charter
  • Current State Mapping
  • Kano Model
  • Stakeholder Analysis
  • Voice Of The Customer
  • CTQ Tree
4. Measure Phase:
  • Data Collection Plan
  • Prioritization matrix
  • Sampling
  • Failure Mode & Effect Analysis
  • Process Capability & Process Sigma
5. Analyze Phase:
  • Brainstorming
  • Cause and Effect diagrams
  • Control Charts & Frequency Plot
  • Process Capability Analysis
  • Pareto Charts
  • Hypothesis Tests
  • Regression Analysis

6. Improve Phase:

  • Identifying Possible Solutions
  • Brainstorming and Selecting Solutions to implement
  • Weighted Criteria Matrix Implementing Improvements
  • Gantt Chart Evaluating The Improvements
  • Design of experiments & Mistake Proofing
7. Control Phase:
  • Control Charts
  • Assessing the Final process Capability
  • Quality Control
  • Control Plan
  • Standardization
8. Handover and closure
9. FAQ's
10. Sample questions

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