Calculation Sheet 

To accompany our 'Explaining SPC' blogs we have produced a help sheet that shows a table of constants and control limit calculations for your X-bar and R Charts.

Simply complete the download request on the right and we will email the form to you immediately.

 SPC_B5_P1

 

 

 

If you have any queries please do not hesitate to contact the Results Team on 01371 859 344