The QI Macros Six Sigma Software for Excel draws pareto charts, control charts with stability analysis (c, np, p, u, XmR, XbarR, XbarS), histograms with Cp Cpk, scatter plot diagrams, box and whisker plots and more.
 

I am putting together a Six Sigma program here and I've used a multitude of articles and literature from you to help others learn Six Sigma. You can add Sharp Packaging Systems as an endorser of the QI Macro's software. Obviously I believe strongly in your product because I have purchased or endorsed purchasing of QI Macro's at two companies and I speak highly of it to others in my ASQ group." Mike Crotzer, Director of Quality, Sharp Packaging Systems

 
This easy to use Six Sigma software installs a new pull down menu on your Excel toolbar. To run a chart simply click and drag over your data to select it, and then select the chart you want to run from the pull down menu.