ICGB

ICGB practice questions, page 3 of 6, with answer review and explanations.

Question 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 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 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 14

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

  1. Individual—Moving Range
  2. Xbar-R Charts
  3. Xbar-S Charts
  4. nP and P Charts

Question 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