How to make Run Chart and Control Chart

[@jaredogalo6939]

Dr J. Your explanations of both the control charts and runs charts is awesome.

[@mayrakgomez]

I needed a simple explanation and this was the best video. Thank you

[@getitenterprise]

LITERALLY ONE OF THE BEST EXCEL VIDEOS! SUB

[@daniellasalawu7349]

Thank you! You just saved me on my assignment for Health informatics!

[@ramlaraya5639]

thank you best video

[@JDWilliamsPD]

Bravo!

[@gehadsobhy8]

what about 2.66 number is from where ?

[@kapilsharma3320]

Same issue

[@ClaysCollectibles]

@@kapilsharma3320 2.66 is the StandDev multiplier
Most use 3* but some have used 2.66*

[@RNE365]

It’s an empirical value. I nice little article can be found here if you’re interested in the history of the XmR chart. www.spcpress.com/pdf/DJW317.Jul.17.History%20of%20XmR%20Chart.pdf

[@RNE365]

@@ClaysCollectibles What you say is incorrect.

[@ClaysCollectibles]

@@RNE365 so you’re saying mean+2.66*(moving range avg) is wrong?
That’s the equation in multiple control chart studies