context: There is a better than even chance that John went to the bedroom. It is highly unlikely that Julius is green. Chances are slight that Brian is a frog. It is improbable that if Brian is a frog, and John went to the bedroom, then Emily is a mouse. Chances are slight that if either John went to the bedroom, or Brian is a frog, then Mary moved to the office. It is almost certain that if either John went to the bedroom, or Brian is a frog, then Daniel dropped the apple.
hypothesis: There is little chance that either John went to the bedroom, or Julius is green.
valid_hypothesis: There is a better than even chance that either John went to the bedroom, or Julius is green.
invalid_hypothesis: There is little chance that either John went to the bedroom, or Julius is green.
hypothesis_assertion: Either John went to the bedroom, or Julius is green.