1. You can define an end URL at Limesurvey which can be loaded automatically at the end of the survey. See survey settings -> end URL
2. When using conditions, then this is hard.
Only solution I can think of is showing X of Y questions randomly and then trigger how many questions are answered an setting a condition to all questions to not show anymore once 15 questions were marked as answered.
But that is quite tricky.
2. When using conditions, then this is hard.
Only solution I can think of is showing X of Y questions randomly and then trigger how many questions are answered an setting a condition to all questions to not show anymore once 15 questions were marked as answered.
But that is quite tricky.