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ICGB – IASSC Certified Lean Six Sigma Green Belt

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Showing 4–6 of 10 questions

Question 4

Which statement(s) are true about the Fitted Line Plot shown here? (Note: There are 2 correct answers).

Select all that apply, then click Submit answer.

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    When Reactant increases, the Energy Consumed increases.
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    The slope of the equation is a positive 130.5.
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    The predicted output Y is close to -18 when the Reactant level is set to 6.
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    Over 85 % of the variation of the Energy Consumed is explained by the Reactant via this Linear Regression.
Question 5

Significant variation in process performance is a consequence of several causes that can be classified using which of the terminologies shown. (Note: There are 2 correct answers).

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    Common
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    Random
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    Uneducated
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    Special
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    Vital
Question 6

Long-term Data represents all the variation that one can expect within the subject process.

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    True
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    False