context: There is a better than even chance that Sandra grabbed the apple. It is likely that Brian is white. It is almost certain that Mary moved to the office.
hypothesis: It is probably the case that mary moved to the office, and Brian is white.
valid_hypothesis: It is probably the case that mary moved to the office, and Brian is white.
invalid_hypothesis: It is probably not the case that mary moved to the office, and Brian is white.
hypothesis_assertion: Mary moved to the office, and Brian is white.