Premise: A guy sitting at a desk talking on a phone with books laying everywhere .
Correct statement: There is almost no chance that the guy is surrounded by chemistry textbooks .
Incorrect statement: There is a very good chance that the guy is surrounded by chemistry textbooks .
Correct statement: There is a better than even chance that the man is very busy .
Incorrect statement: Chances are slight that the man is very busy .
Correct statement: It is almost certain that a man is sitting indoors .
Incorrect statement: It is highly unlikely that a man is sitting indoors .
Correct statement: It is almost certain that a man is at his desk on the phone .
Incorrect statement: We doubt that a man is at his desk on the phone .
Correct statement: It is highly unlikely that a man talks on the phone at the library .
Incorrect statement: There is a better than even chance that a man talks on the phone at the library .