context: There is a better than even chance that Mary went to the kitchen. There is a better than even chance that Julius is white. Chances are about even that Greg is yellow.
hypothesis: It is likely that mary went to the kitchen, and Julius is white.
valid_hypothesis: It is probably not the case that mary went to the kitchen, and Julius is white.
invalid_hypothesis: It is likely that mary went to the kitchen, and Julius is white.
hypothesis_assertion: Mary went to the kitchen, and Julius is white.