This video explains how to calculate centreline, lower control limit, and upper control limit for the p-chart. Equal and unequal sample sizes are discussed.

How to Construct a Control Chart in Excel:
   • How to Construct a Control Chart in E...  


See also

c-chart
   • SPC 4: c - chart (Control Chart for n...  

x-bar chart
   • Statistical Process Control | Chart f...  

R-chart
   • Statistical Process Control |  R-Char...