I am trying to create an average using data in Multiple Colums columns in another sheet. I am not finding luck with the formulas I have tried so far using AVG(Collect) or Average and I've tried adding AND or OR statements. I know I am just entering them incorrectly but am unsure how to fix them.
What I am trying to do is get the average number of days tickets have been open for, for a specific assigned technician for tickets if = Completed OR Withdrawn. Eg Average # of days
Data is in multiple columns in another sheet titled ITS Consulting Formulas
Reference Data is
Assigned (Column title) = Paula Shaver
Status (Column title) = Completed OR Withdrawn
Time Ticket has been open (days) (Column Title) - This is a column of data that already had calculations indicating the # of business days each ticket has been open for regardless of their status.
Can somebody please help me. It would be greatly appreciated.
Thank you, Paula