Control

Statistical Process Control (SPC) is a statistical method to measure, monitor, and control a process. It is a scientific visual...

What are X Bar S Control Charts? X Bar S charts often use control charts to examine the process mean and standard...

The Control phase is the fifth and last phase of a DMAIC process. The main activity in the Control phase is...

Maintaining solutions is one of the key activities in the Control Phase to ensure the new process is implemented and...

Process Characterization is a method to identify and quantify the significant source of variation. In other words, the purpose of...

Process control for non-normal data involves monitoring and managing industrial or operational processes that produce non-normally distributed data. Non-normal data,...

Process Capability and performance (Pp, Ppk, Cp, Cpk) are specification indicators relative to process dispersion and process centering. Process capability...

Attribute charts are a kind of control chart to display information about defects and defectives. They help you visualize the enemy–variation! Just like...

What are X Bar R Control Charts? X Bar R charts are the widely used control charts for variable data...

An XmR chart (aka Shewhart’s Control Chart) calculates the control limits from the moving average range. XmR chart, also called...