What is the Duration of Six Sigma ICBB Exam?

The duration of the Six Sigma ICBB exam is 4 hours.

What are the Number of Questions Asked in Six Sigma ICBB Exam?

There is no set number of questions on the Six Sigma ICBB Exam. Each candidate will be presented with a unique set of questions based on their individual knowledge and skills. The exam consists of 100 multiple-choice questions and the time allotted to complete the exam is 3 hours.

What is the Passing Score for Six Sigma ICBB Exam?

The passing score for the Six Sigma ICBB exam is a minimum of 220 out of 300.

What is the Competency Level required for Six Sigma ICBB Exam?

The International Council for Six Sigma Certification (ICBB) requires applicants to demonstrate a “Competent” level of knowledge and skills in order to pass the ICBB exam. This is the highest level of Six Sigma certification offered by ICBB.

What is the Question Format of Six Sigma ICBB Exam?

The Six Sigma ICBB exam consists of multiple-choice and drag-and-drop questions.

How Can You Take Six Sigma ICBB Exam?

The Six Sigma ICBB exam can be taken online or at a testing center. To take the exam online, you will need to register for the exam through the ASQ website. Once you have registered, you will receive an email with instructions on how to access the exam. To take the exam at a testing center, you will need to register for the exam through the ASQ website and select a testing center location. You will then need to schedule an appointment at the testing center and bring a valid form of identification.

What Language Six Sigma ICBB Exam is Offered?

The Six Sigma ICBB Exam is offered in English language only.

What is the Cost of Six Sigma ICBB Exam?

The cost of the ICBB Six Sigma Exam is $295 USD.

What is the Target Audience of Six Sigma ICBB Exam?

The target audience for the Six Sigma ICBB Exam is individuals who are interested in pursuing a career in Six Sigma and Lean Six Sigma. This includes professionals from a variety of backgrounds, including operations, engineering, quality, finance, and more.

What is the Average Salary of Six Sigma ICBB Certified in the Market?

The average salary of IASSC Lean Six Sigma – Black Belt certified professionals varies widely by role, region, and experience, because it depends on the job the certification is combined with. Check current listings in your market for an up-to-date figure.

Who are the Testing Providers of Six Sigma ICBB Exam?

The International Association for Six Sigma Certification (IASSC) is the only organization that provides testing for the Six Sigma ICBB exam. The IASSC website provides information about the exam, including registration, fees, and study materials.

What is the Recommended Experience for Six Sigma ICBB Exam?

The recommended experience for the Six Sigma ICBB exam is at least three years of working experience in a business process improvement role. This experience should include the application of Six Sigma methodologies and tools, such as DMAIC, Lean, and Design for Six Sigma. Additionally, the candidate should have a good understanding of the Six Sigma body of knowledge, including the Define, Measure, Analyze, Improve, and Control (DMAIC) process.

What is the Expected Retirement Date of Six Sigma ICBB Exam?

The Six Sigma ICBB exam is the current version of the IASSC Lean Six Sigma – Black Belt exam, and Six Sigma has not announced a retirement date for it. When Six Sigma introduces a newer version, the retirement date for the older version is published on the Six Sigma certification site.

What is the Difficulty Level of Six Sigma ICBB Exam?

The difficulty level of the Six Sigma ICBB exam is considered to be moderate.

What is the Roadmap / Track of Six Sigma ICBB Exam?

The certification roadmap for the Six Sigma ICBB Exam is as follows: 1. Obtain a Six Sigma Green Belt Certification. 2. Complete the Six Sigma ICBB Exam. 3. Pass the Six Sigma ICBB Exam with a score of at least 70%. 4. Receive your Six Sigma ICBB Certification. 5. Maintain your certification by completing continuing education and professional development activities.

What are the Topics Six Sigma ICBB Exam Covers?

The Six Sigma ICBB exam covers the following topics: 1. Define: This section covers the basics of Six Sigma, including its history, principles, and processes. It also covers the definition and purpose of Six Sigma and the roles of the different stakeholders. 2. Measure: This section covers the measurement of process performance and the use of data to identify opportunities for improvement. It also covers the use of data-driven tools and techniques to measure process performance. 3. Analyze: This section covers the analysis of data to identify root causes of process variation and to develop solutions to improve process performance. It also covers the use of statistical analysis and problem-solving tools and techniques. 4. Improve: This section covers the implementation of process improvements and the evaluation of their effectiveness. It also covers the use of improvement tools and techniques. 5. Control: This section covers the use of control systems to ensure process performance remains stable and predictable.

What are the Sample Questions of Six Sigma ICBB Exam?

1. What is the purpose of the Define, Measure, Analyze, Improve, and Control (DMAIC) process? 2. What is the difference between Six Sigma and Lean Six Sigma? 3. What is the purpose of the Control phase in the DMAIC process? 4. How can statistical process control (SPC) be used to identify process improvements? 5. What is the purpose of the Measure phase in the DMAIC process? 6. How can a process map be used to identify opportunities for improvement? 7. What is the role of the Six Sigma Black Belt in a project? 8. What is the purpose of the Analyze phase in the DMAIC process? 9. How can failure mode and effects analysis (FMEA) be used to identify process risks? 10. What is the purpose of the Improve phase in the DMAIC process?

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Free ICBB – IASSC Certified Lean Six Sigma Black Belt Practice Test Question

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Showing 1–15 of 15 questions

Question 1

Which statement(s) are correct about the Factorial Plot shown here? (Choose three.)

Select all that apply, then click Submit answer.

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When the cutting speed increased from low to high level, the tool age increases
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The coefficient of the metal hardness is positively related to the output of tool age
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The coded coefficient is lower for cutting speed than the cutting angle related to the output of tool age
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These plots prove a statistically significance factor with 95% confidence
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These plots are an example of interaction plots

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Question 2

Which statement(s) are incorrect for the Regression Analysis shown here? (Choose two.)

Select all that apply, then click Submit answer.

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The air-fuel ratio explains most of the TurbineOutput variation
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The Regression explains over 98% of the process variation
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This Multiple Linear Regression has three statistically significant independent variables
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If the air-fuel ratio increases by 1, the TurbineOutput more than triples
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The SteamExitTemp explains the most variation of the TurbineOutput

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Question 3

Which statements are correct about the advanced Capability Analysis shown here? (Choose three.)

Select all that apply, then click Submit answer.

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This is a Poisson Capability Analysis.
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The average DPU with 95% confidence is between 0.024 and 0.0295.
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The DPU does not seem to vary depending on sample size.
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The process shows only one instance of being out of control statistically so we have confidence in the estimated DPU of this process.
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The maximum DPU in one observation was nearly 0.0753.

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Question 4

The English words used for the 5S’s are Sorting, Straightening, _____________ , __________ and Sustaining. (Choose two.)

Select all that apply, then click Submit answer.

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Shaping
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Shining
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Standardizing
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Signing

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Question 5

Which statement(s) are correct about the Pareto Chart shown here for the DOE analysis?

(Choose two.)

Select all that apply, then click Submit answer.

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It is unknown from this graph how many factors were in the Experimental Design
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The factors to keep in the mathematical model are E, D, DE, BD and B with an alpha risk equal to 2.06
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The effects to keep in the mathematical model are E, D, DE, BD and B with an alpha risk equal to 0.05
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The factors to keep in the mathematical model with a 5% alpha risk are BE, AB, A and AD

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Question 6

Review the analysis shown here.

Which statements are true about the process? (Choose three.)

Select all that apply, then click Submit answer.

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The initial focus for this project would be to determine why the thicknesses are so frequently too low.
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The majority of the process is closer to the lower specification limit.
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This process is described with the Weibull Distribution.
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The process has more problems with Variation than Centering.
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The process follows a non-normal distribution with the given data.

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Question 7

The Mann-Whitney test is a powerful test and is unique to situations from which of the choices listed? (Choose two.)

Select all that apply, then click Submit answer.

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Testing the identity of two populations
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Focuses on equality of the Median of the two populations
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Less powerful than the traditional “t-test”
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More widely applicable than the traditional “t-test”

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Question 8

Each of the items listed would impact the Process Capability for a process with a continuous output except ___________________.

Select an option, then click Submit answer.

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Shape of process data distribution (e.g. Normal Distribution)
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Process Technology
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Process Standard Deviation
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Seasonal variation in process

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Question 9

Based on the data given below, which of the following control charts would you like to use to devise a control mechanism?

Select an option, then click Submit answer.

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p
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np
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c
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u

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Question 10

Which of the following is not a product quality dimension?

Select an option, then click Submit answer.

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Serviceability
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Reliability
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Responsiveness
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Durability

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Question 11

When a Belt conducts a Linear Correlation Analysis and finds that as an X increases the Y also increase then he has proven a ______________ correlation.

Select an option, then click Submit answer.

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Negative
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Positive
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Monomial
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Single alignment

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Question 12

Which of the following is true?

Select an option, then click Submit answer.

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Defects and defectives are identical
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A defective unit contains only one defect
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A defective unit can contain more than one defect
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Defects and defectives are two completely different concepts

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Question 13

When a Belt creates a Process Map she will use a __________________ to depict a decision point requiring a Yes or No decision.

Select an option, then click Submit answer.

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Circle
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Square
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Diamond
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Rectangle

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Question 14

________________________ chart is used to count data (defects) with variable sub groups.

Select an option, then click Submit answer.

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np chart
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u chart
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X-bar and S chart
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c chart

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Question 15

Which of the following activities comes under the ‘design’ category of the business process management?

Select an option, then click Submit answer.

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Identification of current business process
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Introduction of different variables for the designs
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Evaluation of actual performances of the processes
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Extraction of data related to the performances of the processes

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About the ICBB Free Practice Test

Thinking of taking the IASSC Lean Six Sigma – Black Belt (ICBB) exam? This free Six Sigma practice test is the place to start. You will find 15 free questions, drawn from the full Study4Pass practice set of 324 questions for this exam. The free sample includes 8 single-answer and 7 multiple-answer questions — the same mix of formats you will meet in the full set. The questions follow the same topic balance as the real exam: Define, Measure, Analyze and Improve. The ICBB (International Council for Six Sigma Certification) is an international certification exam designed to test the knowledge and understanding of Six Sigma fundamentals and principles.

The target audience for the Six Sigma ICBB Exam is individuals who are interested in pursuing a career in Six Sigma and Lean Six Sigma. The Prerequisite for the Six Sigma ICBB Exam is to have a minimum of two years of work experience in a business environment, and to have completed a Six Sigma…

Certification: IASSC Lean Six Sigma – Black Belt (ICBB)
Vendor: Six Sigma
Free on this page: 15 practice questions with answers and explanations
Full practice set: 324 questions

Use the sample the way you would use the real thing: answer each question on your own first, then open the explanation and make sure you understand why the right answer is right. That habit — reasoning instead of memorizing — is what carries over to exam day. When a topic keeps tripping you up, that is your study plan telling you where to go next.

When you finish the sample, do not just count the score — read it. Every missed question names a topic, and the full set lets you train that topic on its own until it stops costing you marks. That loop of test, review and targeted practice is how this set is designed to be used, from the first free question to the last simulation.

Inside the full ICBB practice set:

All 324 questions with answers and explanations
Timed Exam Simulation that mirrors the real exam pressure
Topic Training to drill one domain at a time
Ask AI for More Explanation on every question
Flag questions and review them before you finish

How to use this ICBB free practice test

Pick an answer for each question and check it straight away — the correct answer and a full explanation appear under the question. There is no time limit and nothing to sign up for. When an explanation is not enough, use Ask AI: this is an AI-Enabled practice test, and Ask AI explains the concept behind the question in plain language. When the free sample feels comfortable, the full set of 324 questions adds timed Exam Simulation, topic-by-topic training, and flagged-question review — the closest thing to exam day you can get before the real thing.

What to study for each ICBB domain

Define — This section covers the basics of Six Sigma, including its history, principles, and processes.
Measure — This section covers the measurement of process performance and the use of data to identify opportunities for improvement.
Analyze — This section covers the analysis of data to identify root causes of process variation and to develop solutions to improve process performance.
Improve — This section covers the implementation of process improvements and the evaluation of their effectiveness.
Control — This section covers the use of control systems to ensure process performance remains stable and predictable.

ICBB practice test — quick questions

Is this ICBB practice test free?

Yes. Every question on this page — all 15 of them — is free to use, and you never need to create an account to try them.

How many questions are in the full ICBB set?

The full Study4Pass set for ICBB has 324 practice questions. This page gives you 15 of them free so you can judge the quality and difficulty first.

Does the free test show the answers?

Yes. Check any question to reveal the correct answer and its explanation, and use Ask AI whenever you want the underlying concept explained step by step.