Is it possible a theory is true if confirment by experiment, but if results are flawed?

and do not know that the experiment is misintertpreted. How can we prove it?And who would believe it?Is it possible a theory is true if confirment by experiment, but if results are flawed?
A theory COULD be true even if the experiment to prove it was flawed. It simply isn't PROVED to be true until an UNflawed experiment proves it.