Premise: A police force donned in full gear are crossing the street .
Correct statement: It is probably the case that a group of police officers are wearing their riot gear and headed towards the trouble .
Incorrect statement: It is impossible that a group of police officers are wearing their riot gear and headed towards the trouble .
Correct statement: Chances are about even that the street is long
Incorrect statement: There is almost no chance that the street is long
Correct statement: It is likely that police march to meet the rioters .
Incorrect statement: There is little chance that police march to meet the rioters .
Correct statement: There is a very good chance that police men are conducting a raid .
Incorrect statement: It is unlikely that police men are conducting a raid .
Correct statement: It is probable that they are responding to an emergency call .
Incorrect statement: Chances are slight that they are responding to an emergency call .