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.

These are typically captured using a control chart -- a statistical tool used in manufacturing or business to show the extent of the variation in a process.

The control chart basics.2 types of variation and how we distinguish between common and special cause variation, along with how to create a rational subgroup. We also cover the equations and constants ...

Peihua Qiu, Changliang Zou, CONTROL CHART FOR MONITORING NONPARAMETRIC PROFILES WITH ARBITRARY DESIGN, Statistica Sinica, Vol. 20, No. 4 (October 2010), pp. 1655-1682 ...

The control chart is potentially a sensitive method to detect anomaly in the cases of postcataract surgery endophthalmitis.