ICBB IASSC Lean Six Sigma – Black Belt Free Practice Exam Questions (2025 Updated)
Prepare effectively for your IASSC ICBB IASSC Lean Six Sigma – Black Belt certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.
One of the foundations of Lean Six Sigma is the concept that the output of a process (Y) is influenced by the process inputs (X’s) and is commonly shown as which formula?
Kaizens or Kaikakus and Six Sigma projects are intended to create breakthrough, significant process improvement versus minor, incremental improvements.
When analyzing the behavior of our process to assess customer satisfaction we are concerned about both the variation such that it stays within the spec limits and how well the Mean is __________________ the process requirements.
Which of these might contribute to similar distributions having Unequal Variance?
It would be more likely than not for a Belt conducting a Regression Analysis to find that the _______________________.
Appropriate measures means that measurements are ______________.
The Lean toolbox includes all of these items except ________________.
Calculate the Rolled Throughput Yield of this process using this data.
DatA. unit input: 1450, unit output: 1390, defects repaireD. 320, scrap: 60
If you can Poka-Yoke a defect out of the process entirely then you do not need use SPC on the characteristic of interest in the defect.
Control Charts were developed by Dr. Shewhart to track data over time. To detect Special Cause variation the Control Charts use which of these?
