Free Practice Questions for ASQ Certified Six Sigma Green Belt Certification
- Guide checked for updates:
- 10 Sep 2026
- Question bank created:
- 9 Sep 2026
- Question bank last updated:
- 10 Sep 2026
Study with 504 exam-style practice questions designed to help you prepare for the ASQ Certified Six Sigma Green Belt.
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Exam Details
Key information about ASQ Certified Six Sigma Green Belt
- Multiple choice
- True/False
100
Exam Topics & Skills Assessed
Skills measured (from the official study guide)
Domain 1: Overview: Six Sigma and the Organization
Subdomain 1.1: Six sigma and organizational goals
Subdomain 1.2: Lean principles in the organization
Subdomain 1.3: Design for six sigma (DFSS) methodologies
Domain 2: Define Phase
Subdomain 2.1: Project identification
Subdomain 2.2: Voice of the customer (VOC)
Subdomain 2.3: Project management basics
Subdomain 2.4: Management and planning tools
Subdomain 2.5: Business results for projects
Subdomain 2.6: Team dynamics and performance
Domain 3: Measure Phase
Subdomain 3.1: Process analysis and documentation
Subdomain 3.2: Probability and statistics
Subdomain 3.3: Statistical distributions
Subdomain 3.4: Collecting and summarizing data
Subdomain 3.5: Measurement system analysis (MSA)
Subdomain 3.6: Process and performance capability
Domain 4: Analyze Phase
Subdomain 4.1: Exploratory data analysis
Subdomain 4.2: Hypothesis testing
Subdomain 4.3: Additional analysis methods
Domain 5: Improve Phase
Subdomain 5.1: Design of experiments (DOE)
Subdomain 5.2: Implementation planning
Subdomain 5.3: Lean tools
Domain 6: Control Phase
Subdomain 6.1: Statistical process control (SPC)
Subdomain 6.2: Sustain improvements
Subdomain 6.3: Lean tools for process control
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