Higher Test Marks with Free Online 20 Exam Practice

Assess the CertsIQ’s updated 20 exam questions for free online practice of your IASSC Lean Six Sigma - Black Belt test. Our 20 dumps questions will enhance your chances of passing the Lean Six Sigma certification exam with higher marks.

Exam Code: 20
Exam Questions: 330
IASSC Lean Six Sigma - Black Belt
Updated: 12 Jan, 2026
Question 1

The reported Cpk for a process with an average of 104 units, a spread of 18 units and upper and lower specification limits of 122 and 96 units would be? 

Options :
Answer: B

Question 2

Relative to a Design of Experiments the term ________________ refers to variables being a linear combination of each other. 

Options :
Answer: C

Question 3

The Waste of Overproduction is defined as ______________________.

Options :
Answer: C

Question 4

Which of these is not a primary cause for Non-normal Data?

Options :
Answer: D

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