Hi all! So, I would like to randomly assign participants to one of six different treatment groups, which is itself easy (e.g. using set embedded data within a randomizer and than use branches). BUT I would like to assign participants only to treatment groups, which are not "full" yet. Despite participants potentially dropping out of the survey, I want to end up with 30 responses in all treatment groups. Therefore I try to find a way to randomize the treatment assignment, while controlling for Quotas. One could create separate randomizers within branches for all 2^6 cases (64 possibilities), like only randomize over the 5 remaining treatments if one is already full etc. However, this takes way to long and gets impractical for the next survey using even 12 treatment groups... Ideally, I am looking for a solution using javascript, for example using a loop such that the randomizer picks a group, if the group is already full, it keeps randomizing until it randomly picked a group which
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