Immediate response asking to do a task to prove experience. Did the task and emailed it back in half the given timeframe and was ghosted. Don't bother doing anything for these people without at least a phone call, for all I know they just wanted free work and didn't have anyone on staff who knew what to do with the dataset.

Take home project where you had to: Read the data into your preferred statistical software, determine message preference using the statistical model of your choosing, come up with conclusions about message preference, look for differences between physician types or countries