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Exam ICBB topic 1 question 40 discussion

Actual exam question from Six Sigma's ICBB
Question #: 40
Topic #: 1
[All ICBB 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: BDE 🗳️
by turbosiput at June 10, 2021, 5:30 a.m.

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hotart
1 year, 1 month ago
Selected Answer: BDE
BDE is correct
upvoted 1 times
...
InvisibleBeing
1 year, 5 months ago
Selected Answer: BDE
Correct answer should be, BDE.
upvoted 2 times
InvisibleBeing
1 year, 5 months ago
Why option A is incorrect = Each factor has only 2 levels (-1, 1). Why Option C is incorrect = 2 Levels each ^ 3 Factors = 8 runs total.
upvoted 1 times
...
...
Bogutko
1 year, 7 months ago
BDE is correct
upvoted 1 times
...
Nono28
2 years, 11 months ago
BDE is correct
upvoted 1 times
...
turbosiput
3 years, 5 months ago
Correct answer should be BDE.
upvoted 2 times
...
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C (25%)
B (20%)
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