Randon sample but not 50/50
Has anyone had experience using the Random Sample add choice feature but not using a 50/50 split?
For example, assume the setup for Send Email step is if Random Sample is 10, then send Email A, and default choice is send Email B.
The result, I assume, would be 10% of recipients receive Email A and 90 of recipients receive Email B.
However, what happens if you have Do Nothing for the default step?
Do 10% of recipients receive Email A and 90% receive nothing?
Also, are those 90% counted as members of the smart campaign?
Thanks