The online test engine changes where preparation happens. ExamTorrent's ICBB online version simulates the actual test environment and runs on Windows, Mac, Android, and iOS — IASSC Certified Lean Six Sigma Black Belt practice without limits of time, location, or installations.
IASSC ICBB Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Control Phase | 20% | - Statistical Process Control (SPC) - Sustainability and standardization - Control plans |
| Topic 2: Define Phase | 15% | - Voice of Customer (VOC) and CTQ translation - Process mapping (SIPOC, high-level flow) - Project selection and scoping |
| Topic 3: Analyze Phase | 25% | - Regression analysis - Hypothesis testing - Root cause analysis techniques - Correlation and data analysis tools |
| Topic 4: Measure Phase | 20% | - Measurement system analysis (MSA) - Data collection planning - Process capability analysis |
| Topic 5: Improve Phase | 20% | - Solution generation and selection - Design of Experiments (DOE) - Lean tools and waste reduction |
The ICBB Exam, Our Materials, Your Questions
At present, the ICBB exam requires a passing score of 580/750 (approximately 77%) and costs USD 395 (varies by region and test provider) to register. IASSC controls both figures, so confirm them on the official site before you book.
The latest exam information lists 150 questions for the ICBB exam, to be completed in 240 minutes minutes. Rehearsing under these conditions in the online engine is the closest thing to sitting the real test.
The IASSC Certified Lean Six Sigma Black Belt blueprint is organized into these principal domains:
- Improve Phase (20%)
- Analyze Phase (25%)
- Define Phase (15%)
Additional domains follow in the full official outline, and our bank spans them all.
A team of professional IT experts and certified trainers who focus on this exam field — and who keep the ICBB bank under constant updating so every candidate prepares smoothly. Every answer is expert-verified, and you can check the accuracy yourself with a free demo before buying. The online test engine deserves special mention: it simulates the actual test environment, supports Windows, Mac, Android, and iOS, carries no installation limits, and lets you practice without limits of time or location — a smooth preparation process for office workers who cannot attend classes.
Upon successful payment, our system automatically sends the product to your mailbox — typically within about a minute — with an instant download link on screen. If nothing arrives within two hours, check your spam folder and contact support. Once purchased, updates are free for 365 days: whenever a new version is released, the updated ICBB bank is sent to your email immediately. A 50% renewal discount applies after the period ends.
IASSC specifies the following prerequisites for the IASSC Certified Lean Six Sigma Black Belt: No mandatory prerequisites, but Lean Six Sigma Green Belt knowledge is strongly recommended..
Verify the details on the official certification page before registering.
Documented and honored. If you fail the corresponding exam within 60 days of purchase, send a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; verified claims are refunded in full within seven days. Exclusions: exams taken within three days of purchase, candidate names that differ from the payer, and free or expired products. If you have another exam in mind, you can instead exchange your product for two others of equal value at no charge.
IASSC Certified Lean Six Sigma Black Belt Sample Questions:
Customers make their decisions based on Features, Integrity (of the seller) Delivery and ___________?
- A. Season
- B. Color
- C. Expense
- D. None
Correct Answer: C 🗳️
When we compare short-term and long-term Capability which of these is true?
- A. Both short-term and long-term performance are alike
- B. Performance tends to improve over time
- C. Cp is better for the long-term
- D. Cp is better for the short term
Correct Answer: D 🗳️
Which statement(s) are correct about the Regression shown here? (Note: There are 2 correct answers).
- A. The predicted number of customers per hour is close to 5 if the outside temperature is 10 deg C
- B. The dependent variable is the outside temperature
- C. The dashed lines indicate with 95% confidence the estimate for the Quadratic Regression Line
- D. The dashed lines indicate with 95% confidence where all of the process data should fall between
- E. The relationship between outside temperature and number of customers per hour is a Linear Regression
Correct Answer: A,C 🗳️
What is the Ppk of a process with a spread of 24 units, an average of 68, an upper limit of 82 and a lower limit of 54?
- A. 4.42
- B. 1.68
- C. 2.00
- D. 4.00
Correct Answer: D 🗳️
From this list select the items that define what an X-Y Diagram is. (Note: There are 4 correct answers).
- A. Based on team's collective opinions
- B. Used to show each step in a process
- C. A living document throughout project lifecycle
- D. Updated whenever a parameter is changed
- E. Created for every project
Correct Answer: A,C,D,E 🗳️
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