context: We believe that Jessica is a sheep. It is highly likely that Julius is yellow. It is probably not the case that Mary is in the bathroom.
hypothesis: It is improbable that either Jessica is a sheep, or Mary is in the bathroom.
valid_hypothesis: There is a better than even chance that either Jessica is a sheep, or Mary is in the bathroom.
invalid_hypothesis: It is improbable that either Jessica is a sheep, or Mary is in the bathroom.
hypothesis_assertion: Either Jessica is a sheep, or Mary is in the bathroom.