CSSBB Study Guide 2027–2028 | ASQ Certified Six Sigma Black Belt Exam Prep, 200 Practice Questions (PDF)

Prepare for the ASQ Certified Six Sigma Black Belt (CSSBB) exam with a complete study guide organized by the nine domains of the current CSSBB Body of Knowledge. Every section is written at Black Belt depth: choosing the right tool, working the statistics by hand, reading software-style output, leading teams and defending decisions to a champion.

What's Inside

• Exam overview: format, scoring, eligibility, open-book and calculator rules, the nine domains and their scored-question counts, retakes and recertification

• Organization-wide planning and deployment: Lean and Six Sigma foundations, maturity, project selection, roles, barriers and change management

• Organizational process management and measures: stakeholders, benchmarking, balanced scorecards, KPIs, KBIs and OKRs, cost of quality, ROI, NPV and hard versus soft savings

• Team management: formation, stages, situational leadership, conflict, decision tools and training evaluation

• Define: voice of the customer, CTQ trees, Kano, QFD, charters, scope, critical path, PERT, RACI and the management and planning tools

• Measure: flow metrics, value stream maps, sampling, measurement system analysis, probability distributions, capability indices and DPMO

• Analyze: regression, hypothesis tests, intervals, ANOVA, chi-square, risk analysis, FMEA and root cause tools

• Improve and Control: full and fractional factorial DOE, Lean methods, OEE, SPC charts and run rules, control plans and TPM

• Design for Six Sigma: DMADV and DMADOV, Design for X, robust design, Taguchi loss and statistical tolerancing

• Diagrams, 198 quick-reference tables, Worked Examples, Exam Tips, Common Traps and Memory Aids

• Study schedules, FAQs and test-taking strategies, including how to build your bound exam-day reference

• 2 practice tests of 100 questions each (200 questions total), four options per question, weighted like the nine domains, with a complete answer key and an explanation for every question

Format

• Instant digital download (PDF), 8.5 × 11 in

• Clickable table of contents

• Print it or study on a tablet, laptop or phone

Please note: This is a digital product. No physical item will be shipped.

This is an independent study resource and is not affiliated with or endorsed by ASQ.