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Question:

For an x bar chart, ß risk can be defined as:
  1. The probability of detecting the shift in process mean from µo (in control value) to µ1
  2. The probability of not detecting the shift in process mean from µ0 (in control value) to µ1
  3. The probability of detecting the shift in process range from µ0 (in control value) to µ1
  4. The probability of not detecting the shift in process range from µ0 (in control value) to µ1






Q2. What is not part of set up reduction?

  1. Keeping tools and gages in kits
  2. Adding adjustments to fixtures and tools
  3. Mistake proofing setup activities
  4. Defining internal and external tasks
Correct Answer

Q3. The defect concentration diagram can be used in the ______________ stage of the DMAIC.

  1. Define
  2. Measure
  3. Analyze
  4. Improve
Correct Answer

Q4. The x bar chart monitors:

  1. Between sample variability
  2. Within sample variability
  3. Instantaneous variability
  4. Natural variability
Correct Answer

Q5. X bar should never be interpreted when:

  1. R chart shows out of control points
  2. X bar chart shows out of control points
  3. The process mean is not known
  4. None of the above
Correct Answer

Q6. Let p0 be the incoming fraction defective and p1 be the outgoing fraction defective (Assume both p1 and p0 is greater than 0). If rectifying inspection is performed then:

  1. P0
  2. P1
  3. None of the above
  4. Cannot be determined
Correct Answer

Q7. –––––––– are the charts that identify potential causes for particular quality problems.

  1. Control Chart
  2. Flow chart
  3. Cause and Effect Diagram
  4. Pareto chart
Correct Answer

Q8. The probability distribution function corresponding to tossing of a coin will be a:

  1. Probability Density function
  2. Probability Mass function
  3. Probability Measurement function
  4. Probability Cumulative Function
Correct Answer

Q9. Provides relationship between two variables, and provides a visual correlation coefficient

  1. Scatter Diagram
  2. Cause and effect chart
  3. Box plot
  4. Multivari chart
Correct Answer

Q10. ______________ diagram is used for identifying potential relationship between two variables.

  1. Pareto
  2. Ishikawa
  3. Histogram
  4. Scatter
Correct Answer








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