In my data table, I have Item Numbers A, B and C. I can easily run Oneway analyses on all three items individually. Item A and item B are the same product, manufacturing had to change the item name for various reasons. I know if I create a common item name for these, I can do this easily but is it possible to run a single Oneway analysis for both A and B? Can this be accomplished from editing the script? I want to compare A and B on the same chart.