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Control Charts Definition and Explanation PDF | Download eBooks

Learn Control Charts definition in total quality management with explanation to study “What are Control Charts”. Study control charts explanation with TQM terms to review total quality management course for online MBA programs.

Control Charts Definitions:

  1. Control charts are tools for monitoring process variation.

    Managing Quality: Integrating the Supply Chain by S. Thomas Foster



  2. Control charts are an on-line process-monitoring techniques widely used to estimate the parameters of a production process, and, through this information, to determine process capability.

    Introduction to Statistical Quality Control by Douglas C. Montgomery



  3. Control charts are devices for describing in a precise manner exactly what is meant by statistical control.

    Introduction to Statistical Quality Control by Douglas C. Montgomery



Control Charts Explanation:

Control charts are also called process control charts or process charts. These are used to monitor a process to ensure that the process is stable and capable of producing quality products i.e. products under set specification limits. Process control charts are broadly classified into two categories, variable charts and control charts. Variable charts are the control charts that take into account the quantifiable features of a product and check them with the specification limits. These include X bar charts, R charts, XR charts etc. Attribute charts are the control charts that take into account that features of the product which are non-quantifiable. Attribute charts include p, np, u and c charts. All the control charts have a center line and upper and lower specification limits however, the formula for these is different each type of chart.

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