Sen Lin, PrepPass Founder · Verified against ASQ Six Sigma Black Belt (CSSBB) · How we review
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Lean Six Sigma Black Belt Exam Cram Sheet (2026)
The highest-yield points on the Lean Six Sigma Black Beltexam, grouped by the exam's real content areas. Print it, review the ones you keep missing, then drill them with free practice questions.
5content areas
Define & Team Leadership
20% of the exam- Define
- Leadership
Measure
20% of the exam- DPMO & sigma
- MSA
Analyze
22% of the exam- Hypothesis testing
- Regression
Improve & DOE
20% of the exam- DOE
Control & SPC
18% of the exam- Control charts
- Control plan
Now prove you know them
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Study aid, not a substitute for the official material — always confirm the current rule with ASQ Six Sigma Black Belt (CSSBB). Last verified: August 2026.