Premise: A man in a blue shirt is about to cross the street while a police car is driving by .
Correct statement: There is a very good chance that a man waits for a police car to go by before crossing the street
Incorrect statement: It is probably not the case that a man waits for a police car to go by before crossing the street
Correct statement: It is impossible that the siren is wailing when the police pass .
Incorrect statement: It is certain that the siren is wailing when the police pass .
Correct statement: It is impossible that a man is out taking a walk in the city .
Incorrect statement: It is certain that a man is out taking a walk in the city .
Correct statement: It is probably the case that there is little traffic on the road the man is crossing .
Incorrect statement: It is highly unlikely that there is little traffic on the road the man is crossing .
Correct statement: It is highly likely that a man is at the cross walk .
Incorrect statement: Chances are slight that a man is at the cross walk .