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CLSSBB – Certified Lean Six Sigma Black Belt

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Showing 7–9 of 15 questions

Question 7

Review the analysis shown here. Which statements are true about the process? (Note: There are 3 correct answers).

Select all that apply, then click Submit answer.

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    The initial focus for this project would be to determine why the thicknesses are so frequently too low
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    The majority of the process is closer to the lower specification limit
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    This process is described with the Weibull Distribution
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    The process has more problems with Variation than Centering
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    The process follows a non-normal distribution with the given data
Question 8

A Belt working in a supply chain environment has to make a decision to change suppliers of critical raw materials for a new product upgrade. The purchasing manager is depending on the Belt’s effort requiring that the average cost of an internal critical raw material component be less than or equal to $3,800 in order to stay within budget. Using a sample of 38 first article components, a Mean of the new product upgrade price of $3,680, and a Standard Deviation of $120 was estimated. In order to increase the Long Term Z value to 5, what is the maximum long term variation in pricing the Belt can accept for his upgraded critical raw material component?

Select an option, then click Submit answer.

  • ○

    $6
  • ○

    $12
  • ○

    $24
  • ○

    $48

Question 9

The primary objective in removal of waste is to improve the Order Production Cycle where the time from _________________ to the time of receipt of payment is compressed.

Select an option, then click Submit answer.

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    Shift start
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    Product development
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    Receipt of an order
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    New fiscal year