When a spreadsheet has a restricted value for the sum of the row (e.g. a percent-of-effort distribution question with a constraint that each row must equal 100) then the current sum of the spreadsheet row should appear as a total at the right for user reference, similar to the way the constant sum vertical question works.
It would be great if the constant sum function can be used in matrix type question.
let's say you have a question about your social circle-
please think of your social circle, how many are in each group:
1- family and closest friends___
2 - friends ____
3 - coworkers____
The sum can vary from person to person
Or another hypothetical question:
You have a 100 $ budget, which products will you buy:
venue for 12 people=50$... more »