Is there a designed scientific research experiment for that, to take out the guesswork?"If I had hope in one hand and poop in the other, guess which one would be full?"
- Walden
To quote Seavy Harcasm :Is there a designed scientific research experiment for that, to take out the guesswork?
I do not know if there is "a designed scientific research experiment for that".
I do not care to know if there is "a designed scientific research experiment for that".
However, if you deem it an imperative to "take out the guesswork", then have an at it.