Premise: Two men working on a roof in yellow coats .
Correct statement: It is impossible that one man is holding a staple gun .
Incorrect statement: It is almost certain that one man is holding a staple gun .
Correct statement: It is highly unlikely that two guys work on the roof to fix the tv antenna
Incorrect statement: It is probable that two guys work on the roof to fix the tv antenna
Correct statement: Chances are about even that two men are fixing a leak in the roof .
Incorrect statement: It is certain that two men are fixing a leak in the roof .
Correct statement: It is impossible that men are fixing a roof damaged by a storm .
Incorrect statement: There is a better than even chance that men are fixing a roof damaged by a storm .
Correct statement: There is a better than even chance that two men are repairing their home 's roof .
Incorrect statement: Chances are slight that two men are repairing their home 's roof .