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

How to Use Microsoft Excel to Draw Control Charts and Graphs. A control chart plots measured values along with upper and lower quality control limits. Values appearing outside these limits are ...

Control charts have two general uses in an improvement project. Undeniably, the most common application is as a tool to monitor process stability and control. A less common, although some might ...

This chart was presented to the ASC’s board and approved, and has become as an integral part of the program. To download a sample version of the ASC’s infection control program flow chart, provided by ...

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 ...

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 ...

In engineering, the Taguchi method of quality control focuses on design and development to create efficient, reliable products.