Premise: A man in a wetsuit rides a surfboard on a wave with a bright sun and blue sky in the background .
Correct statement: Chances are about even that the man is a professional surfer .
Incorrect statement: There is almost no chance that the man is a professional surfer .
Correct statement: Chances are about even that the man is at the beach
Incorrect statement: It is certain that the man is at the beach
Correct statement: There is a better than even chance that a man in a black wetsuit surfs .
Incorrect statement: It is impossible that a man in a black wetsuit surfs .
Correct statement: There is a very good chance that a man surfs the ocean
Incorrect statement: Chances are slight that a man surfs the ocean
Correct statement: There is a very good chance that a man is surfing and swimming .
Incorrect statement: It is impossible that a man is surfing and swimming .