Help in Calculating Difference when a multiple selection is involved
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Hi,
I've created a calculation that counts how many problems are solved.
- - Problems are first selected from a multiple selection question. Every problem, if selected is =1 in a hidden question. the sum of all of them gives me the "Problem = number"
- When the problem is selected a question: "it has been solved" comes up: if answered yes, an hidden question collects =1 and they are summed up. Solved = number
- A calculation Problems - Solved = to be fixed
- this I know how many problems I have, how many fixed or not
It works perfectly if all my 3 problems are selected, if I select only one or two the calculation doesn't work: solved and to be fixed are empty.
this is a repeat table. By default all values are set to 0 {es.= if(selected(${Problem},'Choice_1'),1,0)}, can't understand why the value Solved and To be fixed is empty
Thanks!
