Auto check box

Is there a way to use conditional logic to have a single choice box checked based on the input of another field?

This is indeed possible to do with conditional logic, kindly check this guide for more details about this: https://www.jotform.com/help/268-how-to-insert-text-or-calculation-into-a-field-using-conditional-logic

Make sure to insert the exact field option, otherwise this will not work.

If you have any questions, let us know.

Thanks.