CSSGB

CSSGB practice questions, page 4 of 6, with answer review and explanations.

Question 16

A Belt concludes a Lean Six Sigma project with the creation of a Control Plan. At what point can the Control Plan be closed?

  1. Never, a Control Plan is a living document
  2. As soon as the Champion signs off
  3. Within 30 days of the LSS project review team meeting
  4. After the project has been presented at the recognition event

Question 17

When analyzing a data set we frequently graph one metric as a function of another. If the slope of the Correlation line is -2.5 we would say the two metrics are ___________ correlated?

  1. Positively
  2. Not
  3. Negatively
  4. None

Question 18

Multiple Linear Regressions (MLR) is best used when which of these are applicable? (Note: There are 3 correct answers).

  1. Non-linear relationships between the inputs X’s and output Y
  2. Uncertainty in the slope of the linear relationship between an X and a Y
  3. Relationships between Y (output) and more than one X (Input)
  4. Preventing the use of a Designed Experiment if unnecessary
  5. We assume that the X’s are independent of each other

Question 19

Fractional Factorial designs for an experimental approach are used when ____________ about the multiple metric interaction in a process.

  1. Much is known
  2. Little is known
  3. We don’t care
  4. Data exists

Question 20

A Belt will occasionally do a quick experiment referred to as an OFAT which stands for ____________________.

  1. Only a Few Are Tested
  2. Opposite Factors Affect Technique
  3. One Factor At a Time
  4. Ordinary Fractional Approach Technique