I'm trying to identify registrants for a training who no showed using a checkbox column. I have checkbox columns for the following critieria:
I'd like a formula for my No Show column to return a checked box for anyone who:
- Was invited (box checked)
- Did not attend (unchecked box)
- Did not decline (unchecked box)
Current formula I've tried is: =IF(COUNTIFS(InviteSent:InviteSent, 1, Attendance:Attendance, 0, Declined:Declined, 0) > 0, 1)
But it's checking all boxes, even if someone attended.