Definition Statistical Process Control (aka SPC) - Definition


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Statistical process control (aka SPC)

(1) a technique that is concerned with monitoring process capability and process stability.

(2) the application of statistical techniques for measuring and analyzing the variation in processes. Spc generally refers to the use of various types of control charts that use historical data to calculate control limits.(Juran)

Also see: Statistical control - a stable process. I.E. Is free of special causes.
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