Premise: A group of young men on stage sing together with looks of passionate expression on their faces .
Correct statement: There is almost no chance that a famous pop group performs .
Incorrect statement: It is probable that a famous pop group performs .
Correct statement: Chances are about even that a group of men are singing their favorite song on stage .
Incorrect statement: It is highly unlikely that a group of men are singing their favorite song on stage .
Correct statement: There is almost no chance that the group of men are singing Christmas songs .
Incorrect statement: It is certain that the group of men are singing Christmas songs .
Correct statement: It is probable that a group of men on stage happily sing together .
Incorrect statement: It is probably not the case that a group of men on stage happily sing together .
Correct statement: It is highly unlikely that a group of men are singing a song they wrote .
Incorrect statement: It is probable that a group of men are singing a song they wrote .