context: There is a very good chance that Sandra got the apple. It is highly likely that John is in the office. It is likely that Julius is gray.
hypothesis: It is almost certain that either Julius is gray, or Sandra got the apple.
valid_hypothesis: Chances are about even that either Julius is gray, or Sandra got the apple.
invalid_hypothesis: It is almost certain that either Julius is gray, or Sandra got the apple.
hypothesis_assertion: Either Julius is gray, or Sandra got the apple.