context: There is a very good chance that John left the milk. There is a better than even chance that Lily is yellow. There is a better than even chance that Jeff moved to the office.
hypothesis: Chances are about even that john left the milk, and Lily is yellow.
valid_hypothesis: Chances are about even that john left the milk, and Lily is yellow.
invalid_hypothesis: It is impossible that john left the milk, and Lily is yellow.
hypothesis_assertion: John left the milk, and Lily is yellow.