Please rate your opinion of turnaround time for the service:
Too fast Fast Slow Too slow
We have a grid question like above. We need limit respondent to choose the rating (columns) on the following row given their previous answer in the grid.
For example, if one select "Fast" for "10 day" then he can't select "Too fast'' for "20 day".
Is there anyway to alert the respondents if their answers did not make logical sense or limit the radio button they can choose?
This is a tough one and any suggestion will be greatly appreciated.
thank you very much,