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100 Free Six Sigma GB Practice Questions
Start answering now—this free set requires no account or card and covers Define, Measure, Analyze plus other key exam domains.
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Question 1 / 100
Data Collection and Basic Statistics · Measure Phase
Mixed practice
Challenge
While reviewing data from a specimen-handling workflow, which plot is most useful for comparing medians, quartiles, and potential outliers across departments?
Timed
Keep the queue moving
One tap to switch lanes, then tune the next set without backing out of practice.
Quick switch
Tune next set
Adjust the lane, pressure, and run length only when you need it.
Customize
Tune next set
Adjust the lane, pressure, and run length only when you need it.
Mode
Difficulty
favor easier hits
Run length
Longer runs keep momentum up without forcing a full mock every time.
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