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IASSC Certified Lean Six Sigma Black Belt (ICBB) - IASSC Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
300 Total Questions
1
Question
If in an experiment all possible variable pairs sum to zero the design is Orthogonal.
Options
A True
B False
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2
Question
Kaizens or Kaikakus and Six Sigma projects are intended to create breakthrough, significant process improvement versus minor, incremental improvements.
Options
A True
B False
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3
Question
The method of Steepest Ascent guides you toward a target inside the original inference space.
Options
A True
B False
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4
Question
When the Inputs, X’s, for your process are Normally Distributed about the Mean, the Outputs, Y’s, will be Normally Distributed.
Options
A True
B False
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5
Question
Since Normality is required if we intend to use the data collected as a predictive tool. To test for Normality of data we must determine if the P-value is ___________.
Options
A Greater than 0.5
B Greater than 0.05
C Equal to 0.05
D Less than 0.05
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