Hi
I'm doing a survey, constant sum, basic setup and no none. After each question we ask each respondent each task to evaluate the total % of their purchases the previous sum would come to.
So first task, we have perhaps answers 50/50/0/0. Second question is ok, this 50/50 on your total volume, what would this amount to. eg 10%.
So now I want to recode the CHS file to include the nones as well.
so task 1
design concept1 50
design concept2 50
design concept3 0
design concept4 0
followed by the same task, but adding the none and having recalculated the 50 to the %
so task 1b
design concept1 5
design concept2 5
design concept3 0
design concept4 0
None design 90
I've changed the att file and checked the data and all look ok to me.
But every time I want to get the HB run through CBC/HB i get the popup saying the number of parameters and etc and then with the respondent statistics i see "index out of range".
Has anyone ever tried something like this, combining none tasks with tasks without none into 1 CHS file. If i put a none to every question, the file runs.
many thanks