Control group at the campaign level
Hi, I can see there are 2 ways to set control group. One is at the delivery level and the second is at campaign level.
I'm looking at control group at the campaign level.
When setting say 10% control at the campaign level, does this mean that every delivery will have the exact same control group of people? So lets say Jane and John are in the control group, does this mean that they are definitely excluded in all deliveries within that campaign - which would mean those in the control group are essentially not exposed to any part of the campaign?
Thanks so much