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Exam LSSGB topic 1 question 78 discussion

Actual exam question from Six Sigma's LSSGB
Question #: 78
Topic #: 1
[All LSSGB Questions]

The reported Cpk for a process with an average of 94 units, a spread of 22 units and upper and lower specification limits of 125 and 80 units would be?

  • A. 0.64
  • B. 1.27
  • C. 1.84
  • D. 2.12
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Suggested Answer: B 🗳️


Chosen Answer:
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1 month, 2 weeks ago
Cpk = (closest spec limit - mean )/3x SD Cpk = (80 - 94) / 3x SD
upvoted 1 times
2 years, 5 months ago
the correct answer should be A
upvoted 1 times
Community vote distribution
A (35%)
C (25%)
B (20%)
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