Premise: A man performing a skateboard jump off the top of a ramp .
Correct statement: It is impossible that a man wins first prize with his skateboard jump .
Incorrect statement: We believe that a man wins first prize with his skateboard jump .
Correct statement: It is impossible that a man is performing skateboard tricks for the first time .
Incorrect statement: There is a better than even chance that a man is performing skateboard tricks for the first time .
Correct statement: There is almost no chance that the man is in a skateboarding competition .
Incorrect statement: Chances are about even that the man is in a skateboarding competition .
Correct statement: It is impossible that a man is skateboarding at the X Games .
Incorrect statement: It is highly likely that a man is skateboarding at the X Games .
Correct statement: There is almost no chance that a man is in a skateboard competition .
Incorrect statement: It is almost certain that a man is in a skateboard competition .