I have this google-doc: https://docs.google.com/spreadsheet/ccc?key=0Avl3X68NxHC-dFY2YWgzTnRVZm1xaWlBTFl6TU9NTkE&usp=sharing
Now I am trying to calculate the average (=average()) of the percentages of my tasks.
But I want to have only the average percentage of all tasks, where the "Projektaufgabe" is set "n".
How can I do that?
AVERAGEIF(). – Jonathan Garber Nov 26 '13 at 15:16