PECB Six Sigma Green Belt study guide
PECB Six Sigma Green Belt · Work through your exam, one topic at a time.
The PECB Six Sigma Green Belt is a professional certification offered by PECB (the Professional Evaluation and Certification Board), a certification body whose catalogue spans information security, privacy, risk, continuity, and quality and management topics. Six Sigma appears in PECB's Quality and Management training category alongside standards such as ISO 9001, ISO 13485, ISO/IEC 17025, ISO/IEC 20000, ISO 21502, ISO 28000, and ISO 55001. The PECB Six Sigma Green Belt study guide has 5 sections and about 1,830 words.
01Six Sigma Fundamentals and Lean Concepts
Domain 1 tests the vocabulary that every later phase depends on: the statistical meaning of sigma level and the Lean view of waste and flow. Questions ask you to convert a defect rate into a sigma level, classify a tool as Lean or Six Sigma, and catch misuse of DPMO or capability claims.
408 words, about 2 min02Project Identification, Selection and Definition
Domain 2 tests whether you can turn a vague complaint into a charter a team can execute. Questions probe problem-statement quality, scope boundaries, voice-of-the-customer translation and whether a candidate project deserves selection at all.
346 words, about 2 min03Measure Phase: Data Collection and Process Characterization
Domain 3 tests whether the data you will analyze can be trusted. Expect measurement-system studies, sampling choices, operational definitions and baseline capability calculations.
334 words, about 2 min04Analyze Phase: Root Cause and Statistical Analysis
Domain 4 tests statistical inference and root-cause discipline. You must select the right test, read a p-value correctly, and confirm a cause with data before anyone changes the process.
361 words, about 2 min05Improve and Control Phases: Solution Implementation and Sustainment
Domain 5 tests whether an improvement sticks. Questions cover solution selection, piloting, control plans, control-chart choice and the reaction rules that stop gains from decaying.
381 words, about 2 min