Lean Six Sigma Green Belt

Have a Lean 6 Sigma Yellow Belt certification.

Email us at certification@opexonlineacademy.org to validate your certificate if you earned it at another institution or with Opex Online Academy.

How it works:

1. Enroll in one of our upcoming courses.

2. Complete the instructor-led virtual training.

3. Pass the exam, complete your project, and earn your certification.

Green Belt Certification Recognition

Upon completion of the Lean 6 Sigma Green Belt certification, you will be fully capable of initiating improvement initiatives. You will be able to analyze and identify the root cause of a problem, formulate statistical and practical hypotheses about the problem under study, and implement statistical process control charts to monitor the behavior of the response variable.

Course Length: 35 academic hours

Achieve excellence with Lean Six Sigma certifications for professionals seeking advanced skills.

Who is this certification for?

• Individuals and teams seeking to drive operational excellence within their organizations.

• Professionals seeking to excel in data-driven decision-making and process improvement.

• Leaders seeking to effectively execute Lean Six Sigma projects.

What is included?

• Training materials.

• International lifetime certificate awarded by Opex Online Academy.

• Official Lean 6 Sigma Green Belt digital badge upon meeting all requirements.

• Guided training in Minitab.

What will you learn?

• Patterns of Variation

• Inferential Statistics

• Hypothesis Testing for Normal Data

• Hypothesis Testing for Non-Normal Data

• Data Patterns

• Statistical Process Control

Learn advanced Lean Six Sigma statistical concepts including:

• Multivariate Analysis

• Classes of Distributions

• Understanding Statistical Inference

• Sampling Techniques

• Central Limit Theorem

• General Concepts and Objectives of Hypothesis Testing

• Practical and Statistical Significance

• Risk: Alpha and Beta

• Types of Hypothesis Tests

• 1-Sample and 2-Sample t-Tests

• 1-Sample Variance

• One-Way ANOVA

• Mann-Whitney

• Kruskal-Wallis

• Mood's Median

• Friedman's Median

• 1-Sample Sign

• 1-Sample Wilcoxon

• 1-Sample Proportion

• 2-Sample Proportion

• Chi-Square

• Time Series Plot

• Box Plot

  Run Plot

• Scatter Plot

• Histogram

• Data Collection for SPC

• Anatomy of Control Charts

• Sampling Frequency

• Variable Charts for Subgroups

• Variable Charts for Individuals

• Attributes Charts

• Time-Weighted Charts

• Multivariate Charts

• Rare Event Charts

At the end of this program, you will be able to:

1. Lead improvement projects: challenging the status quo and current work practices.

2. Stand out as a leader: solving complex problems through comprehensive analysis of process data.

3. Qualify for leadership positions: delivering tangible results and generating significant savings.

4. Enhance your professional credentials: adding this certification to your resume, demonstrating your willingness to grow professionally and contribute to your organization's achievements.

To obtain your Green Belt Certification you must meet the following requirements:

COURSE LEVEL CERTIFICATION POLICY

1. The candidate will have two attempts to pass the exam with a score of 80% or above.

2. The candidate has 90 days to submit the Lean Six Sigma Project (real or hypothetical) from the moment that the course starts.

3. The candidate will be issued with the course level certificate after obtaining a score of 80% or above in the exam and when the project has been validated according to the project completion guidelines.

PROJECT COMPLETION GUIDELINES

1. Provide a signed affidavit that attests that the project, either real-life or hypothetical, is the own work of the Candidate.

2. Describe the Six Sigma Project Title

3. Provide a brief description of the purpose of the project, and how it is related to the business objective.

4. Six Sigma project’s start and completion dates by month/year.

5. Provide a brief statement on the benefits achieved by the successful completion of the project.

6. Include the following minimum project deliverables:

   1. Analyze Phase:

      1. Sources of Variation

      2. Hypothesis testing analysis

   2. Control Phase:

      1. SPC Control Charts

Oher important points:

1. There is no minimum length required.

2. The quality of work will be assessed on the following criteria:

   1. Conclusions are coherent and portray what the data is showing.

   2. The tools chosen are representative of the analysis required to solve the issue.

   3. The problem statement is of strategic importance to the organization that it belongs to.