For the constant sum question, is there a way to restrict answers to be round numbers?

chu_2024chu_2024 Community Member Qubie ✭

For the constant sum question, is there a way to restrict answers to be round numbers?

Hi,

I am having participants enter two numbers that add up to 100 using the "constant sum" question type. I want their responses to end with 0 only i.e. be multiples of 10 (0, 10, 20...). I cannot find a way to do that in the existing Qualtrics functions.

I tried using custom validation and restrict the answers to match 0, 10, 20, ..., 100, but in that case, the constant sum restriction no longer works.

Would I be able to achieve this via the regex code in the Custom Validation function?

Thank you!!

Best Answer

  • TomGTomG Raleigh, NCCommunity Member Wizard ✭✭✭✭✭
    Accepted Answer

    Try regex: ^[0-9]*0$

Sign In to Comment