ASQ Certified Six Sigma Green Belt (CSSGB) Preparation

Program facts

Study fee

Free

subjects

6

lessons

32

Estimated time

33 hours

Content last reviewed

22 October 2026

Access period

30 days

Study language

Arabic and English

About the program

The program covers the six domains in ASQ's Certified Six Sigma Green Belt outline: organization, Define, Measure, Analyze, Improve and Control. Lessons move from customer measures to measurement systems, hypotheses, experiments and control charts, with numerical examples and exercises in Arabic and English. The internal completion assessment and readiness sample are platform learning tools; neither replaces ASQ's exam or credential.

Practical relevance

Fictional order, service and manufacturing cases ask learners to select tools, compute results, check assumptions and consider consequences.

Why this program

A statistical tool is unhelpful when the denominator changes or the sample is biased. Cases therefore teach when a calculation applies, what can invalidate it and how it supports a checkable decision.

Career relevance

For quality and process-improvement practitioners who want to organize Green Belt skills and prepare systematically for the external exam, without an eligibility or career promise.

What you will learn

• Connect Six Sigma measures to customer outcomes and flow.
• Define a DMAIC project, CTQ and process boundaries.
• Check data, measurement systems and capability.
• Test causes and hypotheses and interpret regression.
• Design experiments, flow improvements and bounded pilots.
• Select control charts, reaction plans and audit evidence.

Who it is for

• Candidates preparing for CSSGB
• Quality and process-improvement professionals
• Quality and process engineers and supervisors who lead small improvement projects and are preparing for the Green Belt exam.
• Business analysts and continuous improvement team members in manufacturing, services and healthcare operations who want to apply DMAIC with sound statistical tools.

Curriculum

1. Subject 1 Open for free

   Six Sigma and the organization

   Connect improvement goals to customer outcomes, examine flow and design risk before choosing a method.

   3 lessons · 3 hours

   1. Link a Six Sigma project to organizational goals 58 min
   2. Takt, flow and value-stream mapping 56 min
   3. Design for Six Sigma and failure mode analysis 58 min
2. Subject 2

   Define phase

   Bound an actionable problem, its process, customer needs and a measurable team plan.

   7 lessons · 6.5 hours

   1. Select and bound an improvement project 56 min
   2. Process boundaries and stakeholders in SIPOC 56 min
   3. From voice of customer to measurable CTQs 56 min
   4. Project charter, primary and balancing measures 56 min
   5. Plan, review and close an improvement project 58 min
   6. Team decisions and process defect measures 58 min
   7. Project management and group decision tools 56 min
3. Subject 3

   Measure phase

   Collect fit data and check measurement, distributions and stability before inferring capability.

   7 lessons · 6.5 hours

   1. Process map and auditable data plan 56 min
   2. Probability and distribution choice 58 min
   3. Summarize distributions and choose diagnostic plots 56 min
   4. Assess measurement before judging the process 56 min
   5. Stability before capability: Cp, Cpk, Pp and Ppk 56 min
   6. Is the baseline fit for a decision? 56 min
   7. Choosing a probability model and testing its assumptions 56 min
4. Subject 4

   Analyze phase

   Separate supported cause from association and choose tests and assumptions for the decision.

   6 lessons · 5.5 hours

   1. Separate positional and temporal variation from suspected causes 56 min
   2. Correlation and regression do not establish cause alone 56 min
   3. Design a test before seeing its result 56 min
   4. Compare means and proportions by study design 56 min
   5. Select ANOVA, F and chi-square tests appropriately 56 min
   6. Performance gap and competing explanations 56 min
5. Subject 5

   Improve phase

   Test options with controlled designs and pilots, then improve flow without transferring harm.

   4 lessons · 3.5 hours

   1. A factorial experiment exposes interactions before settings are chosen 56 min
   2. From candidate solution to a stoppable pilot 56 min
   3. Pull work, limit inventory and prevent error at source 56 min
   4. Reduce changeover and choose the right kaizen cadence 56 min
6. Subject 6

   Control phase

   Choose control charts, reaction plans, audit and maintenance that sustain gains after handover.

   5 lessons · 4.5 hours

   1. Common or special cause? Design subgroups before charts 56 min
   2. Select and calculate variables control charts 56 min
   3. Choose p, np, c or u from the count and denominator 58 min
   4. An operational control plan after the project team leaves 58 min
   5. Audits, PDCA and visible maintenance 56 min

Subjects unlock in sequence as you progress.

Strengths

• Coverage locations tied to ASQ's official outline
• Worked cases with explicit numbers, denominators and assumptions
• Clear separation of learning, internal assessment and the external exam

Evidence basis

ASQ's outline sets exam scope; ASQ, NIST and Lean Enterprise Institute sources support method teaching, with original cases and questions.

How the route works

Professional Certification Preparation programs help learners prepare for a recognized external certification through structured knowledge, review, practice questions, and readiness assessments. Arab Platform for Professional Studies (ARPS) does not administer the certification owner's official exam.

Structured self-paced study aligned to the current external certification scope, with knowledge review, practice questions, readiness checks, and internal mock assessments.

• Focused preparation for a specific external certification.
• Content aligned to the current official exam scope when available.
• Practice questions and internal readiness assessments.
• Clear separation between Arab Platform for Professional Studies (ARPS) preparation and the official external exam.

Assessment

The route includes an internal assessment for Arab Platform for Professional Studies (ARPS) completion eligibility and separate mock/readiness assessments that are not the external official exam.

Assessment attempts: 2 per assessment, 7 days apart

The pass mark is announced before the program is published.

Certificate

The Arab Platform for Professional Studies (ARPS) credential confirms completion of the preparation program only; the target professional certification requires passing the external issuer's examination under its rules.

Every certificate has a public verification code. Verify a certificate

Verification example: a real issued certificate

Disclaimer: Any platform completion credential concerns this program only and is not ASQ certification or endorsement.

Program questions