Lean Six Sigma Green Belt Page2(Dumps)

Question No:-11

A periodic time frame can be used to arrange for Control Limit and Center Line calculations with good SPC implementation in a process.

1. True
2. False

Question No:-12

The data on SPC charts are typically constructed such that they have the most recent data point on the right hand side.

1. True
2. False

Question No:-13

Which statement(s) describe an undesirable situation when implementing SPC?

  1. The lower Control Limit for the R chart is equal to zero
  2. Attempt to use SPC for tracking transaction times at a warehouse
  3. A process is in Statistical Control before implementation of SPC
  4. The Control Limits are wider than the customer specification limits

Question No:-14

If a process has Outliers which pair of charts is most preferable if subgroups will exist for the Continuous Data?

  1. Individual×’â‚¬"Moving Range
  2. Xbar-R Charts
  3. Xbar-S Charts
  4. nP and P Charts

Question No:-15

After a Belt has put data through the smoothing process which chart would be used to look for trends in the data?

  1. Moving Average Chart
  2. Multi-Vari Chart
  3. X bar Chart
  4. Pareto Chart

Question No:-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 No:-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 No:-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 No:-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 No:-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