Dear VK Sir,

I would like to know the efficiency of printing press and process capability,employes attendance register
I have the employee details ,Capacity of machines,actual pages printed ,expected pages per day,date ,daily data
so in control charts what should we take and how in general how we should go about it .

Thanks

Find out variables for which departure from randomness should trigger alarms. Primary objective of a control chart is to provide you signals that a process is out of control. Once you have a list of variables where special causes (assignable causes) need timely investigation, we can discuss more on this.

Best Regards,
VK