Has anyone created an x-Bar and R chart in excel.

Uncle bob:

I entered XBar Chart Excel and found over 9,200 references. So there is a
lot out there for you to look at.

There are a number of commercial add-ins if you are undertaking a major
Statistical process Control (SPC) program. On the other hand, there are
dozens of free downloads if your are looking for "how to" information.

I have put a simple control chart "how to" on my site that may help to get
you started.

http://processtrends.com/pg_charts_control_chart.htm

.... Kelly







"Uncle Bob" <Uncle wrote in message
...
Has anyone created an x-Bar and R chart in excel.