How can I tell the number of respondents who selected NO on a Radio Button?

we are using jotform for a yes, no, undecided survey.  works great but does not tell us who has NOT responded.  How do we list who has not voted in our report?

Regardless of what your users/respondents picked, they should show up on your Submissions Page as YES, NO or UNDECIDED.

I checked your submission data and confirmed they are showing up.

So you can:

1. EITHER manually count them right on the Submission Page.

Complete guide: How-to-View-Form-Submissions 

2. OR better yet, export them to Excel and count them from there (using the COUNT function).

Complete guide: How-to-Download-Form-Submissions-as-Excel-CSV-PDF 

In case we misunderstood your question, just get back to us with a bit more info and a clearer description of what you're trying to do so we can better assist you.

Thank you but I don't want to count those who voted NO, I want excel to list those who did not respond in any way. 

Create a Visual Report (https://www.jotform.com/help/187-How-to-Create-a-Visual-Report-with-Your-Form-Submissions).

Create a filter to display submissions with NO answer (https://www.jotform.com/help/281-How-to-Use-Visual-Report-Filters).

I've created this report in your form. Please check here: https://www.jotform.com/report/70563819077060. 

Unfortunately, you cannot filter submissions in our excel report. If you want an excel copy of this, you should download the excel report then do a filter manually.

http://www.gcflearnfree.org/excel2013/filtering-data/1/

http://www.gcflearnfree.org/excel2016/filtering-data/1/