I am using the following formula. However, I want it to take the average of all D3:D258 cells taking into account the blank cells. (Considering blank cells as zero values)
=AVERAGEIFS(D3:D258,$A$3:$A$258,$C$266,$B$3:$B$258,"")
Please help. Thank you.
=AVERAGEIFS(D3:D258,$A$3:$A$258,$C$266,$B$3:$B$258,"")
Please help. Thank you.