Is there any relationship between specification limits and control limits of x and R charts?

Is there any relationship between specification limits and control limits of x and R charts? Correct Answer No

There is no certain relationship defined; between the control limits of x and R charts and the specification limits of any quality characteristic.

Related Questions

What is analogous to the control limits as in Shewhart control charts, in the cusum status charts?
Assertion (A): When there is an evidence of a linear relationship between two variables, it may not always mean an independent-dependent relationship between the two variables.
Reason (R): The casual relationship between the two variables may not imply a reasonable theoretical relationship between the two.