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C Chart Definition and Explanation PDF | Download eBooks

Learn C Chart definition in total quality management with explanation to study “What is C Chart”. Study c chart explanation with TQM terms to review total quality management course for online MBA programs.

C Chart Definitions:

  1. C chart is a graph of the number of defects (nonconformities) per unit.

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



  2. Control chart for total nonconformities is called the c chart.

    Introduction to Statistical Quality Control by Douglas C. Montgomery



C Chart Explanation:

C chart is a type of attribute control chart which is used when sample size for different subgroups is the same. Also the units must of the same metrics i.e. size, shape, height etc. C chart shows the total number of non-conformities in an individual unit. In case of c charts, the number of defects in an item can be greater than one. Control limits for c chart are established using the already defined formula. Usually the lower control limit of a c chart is calculated to be a negative number. So zero (0) is uses as the lower control limit in c charts.

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