Microsoft Excel includes quick stats via Analysis ToolPak; mean, median, and standard deviation are generated for selected ...

Excel has over 475 formulas in its Functions Library, from simple mathematics to very complex statistical, logical, and engineering tasks such as IF statements (one of our perennial favorite stories); ...

I still remember the first day I figured out how to run a vlookup command in Excel; I was sitting at my coffee table wondering what the point of this silly little command was. Once I realized its ...

Build flexible Excel functions that automatically handle blanks, defaults, and overrides without messy nested IFs.

Excel's basic formulas work fine for simple calculations, but they quickly become cumbersome when you're dealing with complex data analysis. You end up with nested functions that are hard to read, ...