Understanding Quality Control (QC) Quality control involves testing units and determining if they are within the specifications for the final product.

Control chart- a time-ordered plot of sample statistics, used to distinguish between random and nonrandom variability Control limits- the dividing lines between random and nonrandom deviations from ...

Youíll learn ALL about the 7 QC Tools while we work an example to demonstrate how you might use these tools in the real world.

L. Allison Jones-Farmer, Jeremy D. Ezell, Benjamin T. Hazen, Applying Control Chart Methods to Enhance Data Quality, Technometrics, Vol. 56, No. 1 (February 2014), pp ...

The second section deals with the methods in more detail, describing the basis of fraction-defective charts, with detailed recommendations for sample size and interval, and normal control limits.

Youíll learn how to select the right attribute data control chart, and how to create those control charts. These include the NP Chart, the P Chart, the U Chart and the C Chart. To do this you must ...