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Question:

Bias reflects the:
  1. The differences in observed accuracy and/or precision experienced over the range of measurements made by the system.
  2. The difference between observed measurements and a "true" value obtained from a master or gold standard
  3. Different levels of variability in different operating regimes, resulting from warm-up effects, environmental factors, inconsistent operator performance
  4. None of the above






Q2. A pictorial diagram showing possible causes (process inputs) for a given effect (process outputs) It is also referred to as the "Ishikawa diagram" or "fishbone diagram "

  1. Standard Deviation
  2. Cause and Effect Diagram
  3. Random Experiment
  4. Interaction plot
Correct Answer

Q3. Two major components of fitness of use are Quality of Design and ______________.

  1. Quality of Conformance
  2. Quality of Service
  3. Quality of Specification
  4. Quality of Manufacturing
Correct Answer

Q4. The four phases of the Shewart cycle are:

  1. Plan, Do, Scan, Implement
  2. Plan , Act , Do, Control
  3. Plan, Do, Check, Act
  4. Implement, Design, Control, Plan
Correct Answer

Q5. When the number of defects is low, which of the following is true:

  1. We should use c or u chart
  2. Most samples will have non-zero defects
  3. Create a time between occurrence control chart
  4. None of the above
Correct Answer

Q6. The acronym DMAIC stands for:

  1. Develop, Metrics, Analyze, Implement, Contain
  2. Define, Measure, Analyze, Improve, Control
  3. Define, Metrics, Analysis, Implement, Control
  4. None of the above
Correct Answer

Q7. Quality applies to which aspect(s) of the organization?

  1. Products only
  2. Products and services
  3. People and product
  4. Products, services, and people
Correct Answer

Q8. A structured tool, usually industry or activity specific, used to verify that a set of required steps has been performed is called:

  1. Quality Policy
  2. Check list
  3. Trend analysis
  4. Pareto diagram
Correct Answer

Q9. A simple experimental design with two levels of an independent variable cannot

  1. detect a curvilinear relationship between variables.
  2. detect a monotonic relationship.
  3. reveal a positive relationship.
  4. show a negative relationship outcome.
Correct Answer

Q10. Two factors are said to be orthogonal when:

  1. they are correlated, that is, they cannot vary independently
  2. there are equal numbers of participants in all groups
  3. they are uncorrelated, that is, they vary independently
  4. there is a single control group, with which all the other groups can be compared
Correct Answer








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