Your question isn't at all clear. What do you mean by "upper and
lower control limits"?


--
Cordially,
Chip Pearson
Microsoft MVP - Excel
Pearson Software Consulting, LLC
www.cpearson.com

"CaptAndy" wrote in message
...
Does anyone know of a function or add-in that can take a set of
data and
determine upper and lower control limits without having to
enter all the
necessary formulas to determine the same manually?