The control chart includes upper and lower control limit lines with a centerline. READ : How to show Charts with Hidden Data Cells in Excel. Download PC Repair Tool to fix Windows errors automatically ...

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. Types of Control Charts ...

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.