Excel has SumIf and CountIf, but no AverageIf. However, with a little array magic, you can get Excel to average values, conditionally. Simply insert the following form as an array: =AVERAGE(IF ...

Thanks to the newish dynamic array function XLOOKUP(), you now have more power and less confusion. In this article, we’ll compare XLOOKUP() to VLOOKUP() so you can see how XLOOKUP() excels and ...