Jason and Sara agree to arbitrate a dispute. The arbitrator ruled in favor of Jason. Which scenario would most likely allow Sara to have the arbitration ruling set aside (thrown out or held not valid) ) The arbitrator made a mistake in the facts. 2) The arbitrator's decision was that Sara had to get married to Jason. 3) The arbitrator did weigh some of the facts on Sara's side as much as he could have. 4) The arbitrator was a man and not a women.