Free IASSC Lean Six Sigma - Yellow Belt Exam Braindumps
IASSC Lean Six Sigma - Yellow Belt Questions 75–131 (page: 16)

Updated On: 31-Jan-2026

What is the most commonly used bell shaped curve distribution that serves as the foundation of many tools within the Six Sigma methodology.

  1. Mean
  2. Standard Deviation
  3. Normal Distribution
  4. Variation

Answer(s): C


Reference:

https://books.google.com.pk/books?id=4oXApp9ng_0C&pg=PA73&lpg=PA73&dq=commonly+used
+bell+shaped+curve+distribution+that+serves+as+the+foundation+of+many+tools+within+the+Six+Sigma+methodology&source=bl&ots=9jEhzqoSfa&sig=htD1sIpPddsaP79ol4kG6697qoE&hl=en&sa=X&ved=2ahUKEwip7cL884PfAhUQThoKHayYCssQ6AEwC3oECAYQAQ#v=onepage&q=commonly%20used%20bell%20shaped%20curve%20distribution%20that%20serves%20as%20the%20foundation%20of%20many%20tools%20within%20the%20Six%20Sigma%20methodology&f=false



Which graphical tool is used to display the relative frequency of the number of times a measured item falls within a certain cell size?

  1. Time Series Plot
  2. Scatter Plot
  3. Box Plot
  4. Histogram

Answer(s): A



In an Attribute MSA which is a study that includes a set of trials to assess the ability of the operator to use an operational definition?

  1. Discrete Measurement Study
  2. Crossed Design
  3. Signal Averaging
  4. Operator Measurement Study

Answer(s): A


Reference:

https://slideplayer.com/slide/12349622/



As we conceive and define a LSS project one of the overriding things we hope to accomplish is to reduce the _____________.

  1. Work force
  2. Number of process steps
  3. Inventory
  4. Cost of Poor Quality

Answer(s): D



The following Business Case is constructed properly.
“During 2009 the commercial loan division experienced a 2.7% default rate versus a target of less than .5%. This costs the bank in excess of $250,000 quarterly.”

  1. True
  2. False

Answer(s): A



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