Premise: The two bare feet of gymnast are seen balancing atop a large , red balance ball at a public event .
Correct statement: There is a better than even chance that a gymnastics competition is taking place .
Incorrect statement: Chances are slight that a gymnastics competition is taking place .
Correct statement: It is impossible that two ripped ladies impress a crowd
Incorrect statement: It is almost certain that two ripped ladies impress a crowd
Correct statement: Chances are about even that the red balance ball is low on air .
Incorrect statement: It is impossible that the red balance ball is low on air .
Correct statement: It is impossible that a gymnast shows her stuff at an Olympic event .
Incorrect statement: It is probably the case that a gymnast shows her stuff at an Olympic event .
Correct statement: There is almost no chance that this person works as an acrobat at the circus .
Incorrect statement: It is probable that this person works as an acrobat at the circus .