In this SAS How To Tutorial, Cat Truxillo tells us all about Shewhart control charts and when to use them. She walks through a primer explanation of Shewhart control charts and shows how to construct basic Shewhart control charts using SAS Studio. After this example, Cat discusses how to construct charts for attribute data and again demonstrates using SAS Studio. She closes with a recommendation to check out SHEWHART procedure resources found in the SAS/QC documentation.
Download Data Files
Access the data Cat uses on GitHub. See Cookies1, Cookies2, Interviewer_1 and Surgery data sets here: https://github.com/sascommunities/sas-howto-tutorials/blob/master/charts/CatT_QCVideosDataGen.sas
Chapters
00:00 – Overview of Shewhart control charts
04:20 – Example in SAS Studio
07:24 – Overview of Shewhart Charts for attribute data
09:40 – Example in SAS Studio
13:56 – Documentation and more information on the SHEWHART procedure
Other Chart Videos from Cat
◉ What is ANOM (analysis of means) - https://www.youtube.com/watch?v=0lnx_LrQibQ
◉ What is Pareto Analysis? - https://www.youtube.com/watch?v=muA2pFNOo_I
◉ What are control charts for rare events (G-charts)? - https://www.youtube.com/watch?v=rTC7JGJy2JY
Learn more about SAS Software
◉ Improved Control Charts for Attributes (Laney, D.B. (2002). Quality Engineering 14:531-537.) – https://www.tandfonline.com/doi/pdf/10.1081/QEN-120003555
◉ SAS/QC® 15.1 User’s Guide Online Documentation – https://go.documentation.sas.com/?cdcId=pgmsascdc&cdcVersion=9.4_3.5&docsetId=qcug&docsetTarget=titlepage.htm&locale=en
◉ The SHEWHART Procedure Online Documentation – https://go.documentation.sas.com/?cdcId=pgmsascdc&cdcVersion=9.4_3.5&docsetId=qcug&docsetTarget=qcug_shewhart_toc.htm&locale=en
◉ SAS e-Learning Course: Statistical Process Control Using SAS/QC Software – https://learn.sas.com/course/view.php?id=6305
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