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IASSC Certified Lean Six Sigma Yellow Belt (ICYB) - IASSC Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
120 Total Questions
1
Question
The purpose of ________________ decisions as to what is happening in our process.
Options
A Data Sampling
B Calculating Standard Deviation
C Basic Statistics
D Measurement System Analysis is to analyze data and present it in a way we can make informed
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2
Question
The RPN or Risk Priority Number is used to rank the various Failure Modes as to their impact on the output of the subject process.
Options
A True
B False
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3
Question
When a process has proven itself to function at a Six Sigma level this means there are less than defects per million opportunities. ________
Options
A 10
B 3.4
C 2.6
D 1.7
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4
Question
When we create a Process Map and want to depict an action step in the process we would use the ____________ symbol.
Options
A Diamond
B Ellipse
C Circle
D Rectangle
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5
Question
A Lean Principle that states the process of eliminating waste is a continual process requiring one to always be on the lookout for ways to reduce the seven elements of waste is known as ____________ .
Options
A Kanban
B Muda
C Kaizen
D Ishikawa
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