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Excel 2013 Formulas – Advanced 

Data is only powerful if you know what you are doing with it, use it efficiently, and know how to present it. Excel is the quintessential tool to use your data. Reach power user status with one of our most advanced guides in our Excel series. The guide is based on Excel 2013 and assumes intermediate knowledge of Excel formulas, or that you have used the Quick Study Excel Formulas guide.