Wednesday, January 21, 2015

Control Quality - pairs of terms


  • Prevention (keeping errors out of the process) and Inspection (keeping errors out of the hands of the customer)
  • Attributes sampling (the result either conforms or does not conform, yes/no) and variables sampling (the result is continuous scale that measures the degree of conformity)
  • Tolerances (specified range of accepted results) and control limits (that identify the boundaries of common variation in a statistically stable process or process performance)



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