ASQ Certified Six Sigma Green Belt (CSSGB) — Question 1

After reviewing the Capability Analysis shown here select the statement(s) that are untrue.

Answer options

• A. The process is properly assumed to be a Normal process
• B. The Mean of the process moving range is 1.78
• C. The process is out of Control
• D. This Capability Analysis used subgroups
• E. Majority of the dimensional values are outside of the tolerance than within

Correct answer: A

Explanation

The statement in option A is incorrect because the process cannot be assumed to be a Normal process based on the given Capability Analysis. The other options provide factual information about the process, such as the moving range mean, its control status, subgroup usage, and dimensional value distribution, which are all accurate.