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Exam LSSBB topic 1 question 40 discussion

Actual exam question from Six Sigma's LSSBB
Question #: 40
Topic #: 1
[All LSSBB Questions]

Which statement(s) are correct about the DOE Factorial plot output here? (Note: There are 3 correct answers).

  • A. Two factors were operated at 3 levels each
  • B. The highest tool age was achieved with metal hardness at high level while keeping the cutting speed at the low level
  • C. The design indicated above is a 32 factorial design
  • D. The cutting speed and cutting angle are at the low level for the least tool age achieved
  • E. All factors had 2 levels in the experiment
Show Suggested Answer Hide Answer
Suggested Answer: BCE 🗳️

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ClarkeL6S
3 years, 3 months ago
Why are B and C correct? 3 factors at 2 levels is 2^3 = 8?
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