THE SEVEN MOST FREQUENT ERRORS
2018-11-05 - ... in statistical process control
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Statistical process control implies an effective combination of theory and practice. The theory mainly involves quality control charts that are based on statistical principles and detect systematic process deviations.
Quality control charts separate these kinds of deviations from the “normal” process behaviour.In practice, quality control charts provide the probability of required corrective actions and visualise the success of such action. This is due to properly selected subgroup sizes, subgroup frequencies and statistical basics.
Eventually, quality control charts make us reflect effects and relationships within a process. We apply the knowledge we gain to control our processes.
Are you familiar with the matter?
Our Q-QUIZ is published once a month. You can find the answer to all questions of the current quiz in the PDF below.
This quiz was originally published in the December issue 2016 of the German magazine QZ Qualität und Zuverlässigkeit (http://www.qz-online.de/).
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