To date, not a single believer in God has exhibited the conviction and integrity of their belief to test their faith via a simple experiment (see link). Why is that?
Actually, one of my three statements that went through my mind when I trusted Jesus with my life was "The Bible is either false or true. I might as well start with believing it is true and then test the sucker. I'll find out soon enough whether it is true or not.
It may not be this person's experiment, but it was a test none the less.