Use a control chart to tell you whether your process is out of control, unstable, or not predictable. A stable process produces predictable results consistently.
Shows how to create a control chart using the SPC for Excel software; includes how to add comments to a point, delete a point from the calculations, split control ...
From SPC for Excel
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 ...
From Joshua Emmanuel
Draw XbarR, XmR, c, np, p, u charts and many more in Excel 2007-2013, using the QI Macros Lean Six Sigma SPC Software for Excel. Be a Money Belt!
Six Sigma by Dr. T. P. Bagchi , Department of Management, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in.