Control charts usually present a graphic display of process stability and/or instability with time, from which the you can determine mean and standard deviation.

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

A control chart plots measured values along with upper and lower quality control limits. Values appearing outside these limits are unacceptable and could indicate a manufacturing problem. Although ...

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 ...

Traditional statistical process control charts assume that observations are independent and normally distributed about some mean. We investigate the robustness of traditional charts to data ...

Changliang Zou, Peihua Qiu, Douglas Hawkins, NONPARAMETRIC CONTROL CHART FOR MONITORING PROFILES USING CHANGE POINT FORMULATION AND ADAPTIVE SMOOTHING, Statistica Sinica, Vol. 19, No. 3 (July 2009), ...