CLSSGB GAQM Certified Lean Six Sigma Green Belt (CLSSGB) Free Practice Exam Questions (2025 Updated)
Prepare effectively for your GAQM CLSSGB Certified Lean Six Sigma Green Belt (CLSSGB) 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.
A Belt gathered the following defect data for a shoe production line and wanted to assemble it into a Pareto Chart. The correct order from left to right in the chart would be:
Data:
Cutting38
Forming17
Stitching56
Sealing42
Significant variation in process performance is a consequence of several causes that can be classified using which of the terminologies shown. (Note: There are 2 correct answers).
Nominal Scale data consists of names, labels or categories and cannot be arranged in any mathematical ordering scheme. Complex arithmetic functions cannot be easily applied to Nominal Data:
The X-Y Diagram is a tool used to identify/collate potential X's and assess their relative impact on multiple Y's.
Some of the approaches used in Lean include station warning lights, tool boards and jidohka devices in order that which of these apply?
Multiple Linear Regressions (MLR) is best used when which of these are applicable? (Note: There are 3 correct answers).
Training cost $6,500 and a project required an initial investment of $47,500. If the project yields monthly savings of $3,500 beginning after 4 months, what is the payback period in months, before money costs and taxes?
Long-term Data represents all the variation that one can expect within the subject process.
Standardized work instructions apply to which resource in the process of interest?
Conducting a viable Capability Analysis using Attribute Data one must obtain a fairly large sample set to be statistically sound.
Which element of waste best describes "the cost of an idle resource"?
According to a manager it takes an average weekday commute of 39 minutes with a Standard Deviation of 7 minutes for the employees to get to work when they use their personal vehicles for their office commute while management set a policy of not more than 40 minutes for their daily one-way commute. A survey conducted one day on 70 employees showed an average of 34 minutes commuting time using the metro public transportation system with a Standard Deviation of 21 minutes. For the employees choosing to increase their chances to come on time using personal transportation their variation should be reduced to ___________?
Examples of Mistake Proofing for a laptop computer include which of these? (Note: There are 2 correct answers).
Which statement(s) are true about the Fitted Line Plot shown here? (Note: There are 2 correct answers).
When constructing a Fishbone Diagram using the ________ approach is the most classic arrangement.
A 1-Sample t-test is used to compare an expected population Mean to a target.
The ability to repeat the same measurement obtained with one measurement instrument used several times by one appraiser while measuring the identical characteristic on the same part is known as ____________.
Select all the statements that are true after reviewing the Capability Analysis shown here. (Note: There are 4 correct answers).
Hypothesis Testing can save time and help avoid high costs of experimental efforts by using existing data.
Conducting a viable Capability Analysis using Attribute Data one must obtain a fairly large sample set to be statistically sound.