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Free LSSYB – Lean Six Sigma Yellow Belt Practice Test Question

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Showing 4–6 of 9 questions

Question 4

Fractional Factorial Designs are used to analyze factors to model the output as a function of inputs if Hypothesis Testing in the Analyze Phase was inadequate to sufficiently narrow the factors that significantly impact the output(s).

Select an option, then click Submit answer.

  • ○

    True

  • ○

    False

Question 5

A Belt gathered the following defect data for a trouser production line and wanted to assemble it into a Pareto Chart. The correct order from left to right in the chart would be:

Data: Cutting 29 Forming 43

Stitching 17

Sealing 51

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  • ○

    Sealing, Forming, Cutting, Stitching
  • ○

    Cutting, Stitching, Sealing, Forming
  • ○

    Stitching, Forming, Cutting, Sealing
  • ○

    Forming, Cutting, Sealing, Stitching
Question 6

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 $3,600 in order to stay within budget. Using a sample of 42 first article components, a Mean of the new product upgrade price of $3,200 and a Standard Deviation of $180 was estimated. Based on the data provided, the Z value for the data assuming a Normal Distribution is?

Select an option, then click Submit answer.

  • ○

    1.11

  • ○

    2.22

  • ○

    4.30

  • ○

    5.42