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Exam ICBB topic 1 question 41 discussion

Actual exam question from Six Sigma's ICBB
Question #: 41
Topic #: 1
[All ICBB Questions]

Which statement(s) are incorrect for the Regression Analysis shown here? (Note: There are 2 correct answers).

  • A. The air-fuel ratio explains most of the TurbineOutput variation
  • B. The Regression explains over 98% of the process variation
  • C. This Multiple Linear Regression has three statistically significant independent variables
  • D. If the air-fuel ratio increases by 1, the TurbineOutput more than triples
  • E. The SteamExitTemp explains the most variation of the TurbineOutput
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Suggested Answer: DE 🗳️
by Nono28 at Dec. 13, 2021, 10:59 a.m.

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InvisibleBeing
1 year, 7 months ago
Selected Answer: DE
"DE" are correct answers. Remember that the question is asking which 2 statements are INCORRECT.
upvoted 1 times
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Bogutko
1 year, 8 months ago
AB is correct
upvoted 1 times
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Nono28
3 years, 1 month ago
Good response is ABC ?
upvoted 1 times
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B (20%)
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