I keep running into situations in Excel where I want to calculate a conditional sum, but my criterion is something along the lines of "Include cell B1 if cell A1 is a number, likewise B2 and A2, B3 ...

SUM is the spreadsheet equivalent of an open invite: it welcomes everything into the total, whether it belongs there or not.

Excel formulas are the foundation of effective data management and analysis. Selecting the right formula can significantly enhance your productivity, minimize errors, and improve the accuracy of your ...