Six Sigma Yellow Belt Study Guide 2027–2028 | CSSYB Certification Exam Prep, 200 Practice Questions (PDF)

Prepare for the Certified Six Sigma Yellow Belt (CSSYB) exam with a complete study guide organized by the five domains of the current CSSYB Body of Knowledge. Every section teaches what the exam rewards: knowing which tool fits a situation, which DMAIC phase a task belongs to, who does what on a project team, and how to work the Yellow Belt calculations step by step.

What's Inside

• Exam overview: format, scoring, open-book and calculator rules, the five domains and their weights, testing windows, retakes and how to build your bound reference binder

• Six Sigma Fundamentals: Six Sigma and Lean foundations, the eight wastes, roles and responsibilities, team stages and decision tools, the seven basic quality tools, DPU, DPMO, rolled throughput yield and cost of quality

• Define: voice of the customer, CTQ trees, Kano model, project selection, stakeholder analysis, SIPOC, supply chain basics, project charters, communication plans, WBS, Gantt charts and the planning tools

• Measure: mean, median, mode, range, variance and standard deviation, data types, sampling and data collection plans, and measurement system analysis (accuracy, precision, bias, linearity, stability, gauge R&R)

• Analyze: 5S, value analysis, FMEA and RPN, 5 whys, 8D, force-field analysis, corrective and preventive action, distributions, common and special cause variation, correlation, regression and hypothesis testing concepts

• Improve and Control: kaizen, PDCA, cost-benefit and payback, control plans, X-bar and R charts, document control, SOPs and work instructions

• Charts and diagrams (Pareto, fishbone, Gantt, relations diagram, normal curve, control chart), 188 quick-reference tables, Worked Examples, Exam Tips, Common Traps and Memory Aids

• Study schedules, FAQs and test-taking strategies for an open-book exam

• 2 practice tests of 100 questions each (200 questions total), four options per question, weighted like the five Body of Knowledge 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 for your exam binder 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 (American Society for Quality).