| Exam Code/Number: | CLSSGBJoin the discussion |
| Exam Name: | Certified Lean Six Sigma Green Belt (CLSSGB) |
| Certification: | GAQM |
| Question Number: | 200 |
| Publish Date: | Jun 05, 2026 |
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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 ___________?
A 1-Sample t-test is used to compare an expected population Mean to a target.
Long-term Data represents all the variation that one can expect within the subject process.
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
To draw inferences about a sample population being studied by modeling patterns of data in a way that accounts for randomness and uncertainty in the observations is known as ____________________.
