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

The use of multiple control limits and multiple corresponding levels of response for processes is an effective way for statistical process control when different assignable causes exist which lead to ...

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 ...

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

Control charts that are properly constructed and maintained prevent false out-of-control signals and provide a useful method for monitoring a process.

Know what your glucose level has been in the past three months and learn to control it better. Better control means a longer, and healthier life.