I am running an online study when I ask participants to insert numeric values into cells. Participants' choices are easy, but the consequences of their choices can be hard to understand without a calculator, so I provide a text where I show participants (with live updates) what happens as a result of the values they inserted (with automatically calculated values).
In excel or Google sheets this is really easy to do, but I can't ask people to fill the sheet and send it back to me. I need to send this as an online study to thousands of people and make sure results are recorded in an easily exportable format.
I have attached here a copy of the sheet form I ask participants to fill, so you can see what I am trying to do.
I am looking for someone who can help me either design this on from scratch a free webpage or use other existing tools (e.g. GoogleSheets, surveymonkey, Qualtrics). I think this should be fairly easy to do, but happy to discuss if the project would take much longer.