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IASSC Lean Six Sigma – Green Belt (19) - PCERT Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
200 Total Questions
1
Question
A periodic time frame can be used to arrange for Control Limit and Center Line calculations with good SPC implementation in a process.
Options
A True
B False
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2
Question
For the data shown here a Belt suspects the three grades are supplying the same results. Which
statement(s) are true for proper Hypothesis Testing?
Options
A The most appropriate Central Tendency to test is the Means
B An appropriate test to test Central Tendency is the ANOVA test
C An appropriate test to test Central Tendency is the Levene’s test
D An appropriate test to test Central Tendency is the Mood’s Median test
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3
Question
The very best way to begin an effort to map a process is to do which of these?
Options
A Walk the actual process from beginning to end
B Interview the process owner
C Interview the manager of the department
D Take pictures of the factory floor at each shift
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4
Question
The Mann-Whitney Test is used to test if the Means for two samples are different.
Options
A True
B False
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5
Question
A Belt will occasionally do a quick experiment referred to as an OFAT which stands for ____________________.
Options
A Only a Few Are Tested
B One Factor At a Time
C Opposite Factors Affect Technique
D Ordinary Fractional Approach Technique
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