GAQM CLSSGB-001 Practice Exams
Last updated on Oct 22,2026- Exam Code: CLSSGB-001
- Exam Name: Certified Lean Six Sigma Green Belt (CLSSGB)
- Certification Provider: GAQM
- Latest update: Oct 22,2026
Which statement(s) are true about the Fitted Line Plot shown here? (Note: There are 2 correct answers).
- A . When Reactant increases, the Energy Consumed increases.
- B . The slope of the equation is a positive 130.5.
- C . The predicted output Y is close to -18 when the Reactant level is set to 6.
- D . Over 85 % of the variation of the Energy Consumed is explained by the Reactant via this Linear Regression.
The Z score is a measure of the distance in Standard Deviations of a sample data point from the Median of the sample population.
- A . True
- B . False
Typically a person who is trained to the skill level of a Black Belt is nearly 80% dedicated to applying Lean Six Sigma methodologies towards process solutions.
- A . True
- B . False
Standardized work instructions apply to which resource in the process of interest?
- A . People
- B . Machines
- C . Supervision
- D . Engineering
Hypothesis Tests determine the probabilities of differences between observed data and the hypothesis being solely due to _________ based on the result of the P-values.
- A . Human error
- B . Measurement error
- C . Shift differences
- D . Chance
With the use of Statistics we define the population to be a large enough sample set of data such that you can analyze it and draw conclusions as to all of the data.
- A . True
- B . False
The Standard Deviation for the distribution of Means is called the ___________ and approaches zero as the sample size reaches 30.
- A . Standard Error
- B . Mean Deviation
- C . Mean Spread
- D . Mean Error
Customers make a purchase decision based on a number of factors. In Lean Six Sigma we refer to these decision points as CTQ’s which stands for __________.
- A . Cost of the quantity
- B . Conscious thought qualities
- C . Conspicuous time quandaries
- D . Critical-to-quality
SPC charts typically have the most recent data point on the right hand side.
- A . True
- B . False
Which element of waste best describes the cost of a resource being in the queue?
- A . Waiting
- B . Motion
- C . Inventory
- D . Correction