Hmm...can't really explain the logic but targeting the relevance of a sub-question rather than the whole question seems to work.
So if, for example, I have a group with 5 array questions:
- Question codes - Q1, Q2, Q3, Q4, Q5
- Sub-question codes - SQ001, SQ002...
- All questions have been assigned the same randomization group
To show a random 3 of the 5, I use this relevance equation for Q1:
Code:
sum(Q2_SQ001.relevanceStatus, Q3_SQ001.relevanceStatus, Q4_SQ001.relevanceStatus, Q5_SQ001.relevanceStatus) LT 3
This relevance equation for Q2:
Code:
sum(Q1_SQ001.relevanceStatus, Q3_SQ001.relevanceStatus, Q4_SQ001.relevanceStatus, Q5_SQ001.relevanceStatus) LT 3
...
Sample survey attached: