J Jerry W. Lewis Dec 4, 2003 #2 No, but it has the tools so that you can calculate it using Excel. See http://www.isixsigma.com/library/content/c010806a.asp for the formula. The real question is how to appropriately estimate sigma for your data. Jerry
No, but it has the tools so that you can calculate it using Excel. See http://www.isixsigma.com/library/content/c010806a.asp for the formula. The real question is how to appropriately estimate sigma for your data. Jerry
