Excel's AVERAGEIF function allows you to calculate the mean of a dataset that has been filtered based on a single condition you set. The AVERAGEIF function has three arguments: =AVERAGEIF( x y z ...

For a more detailed format, you can combine multiple DATEDIF functions. To calculate an expiry date in Excel, you may use the EDATE function, EOMONTH function, or WORKDAY function. These functions ...

Master Excel percentages with expert hacks to save time, reduce errors, and boost confidence in your data. Learn shortcuts ...

Excel has three functions to calculate the IRR: IRR, the modified IRR (MIRR), and IRR for different payment periods (XIRR). Juststock / Getty Images IRR computes the rate of return that results in ...