Premise: Man performing stunt , lady breaking block on his stomach with sludge hammer .
Correct statement: It is probably not the case that a tall person performing
Incorrect statement: There is a very good chance that a tall person performing
Correct statement: There is a very good chance that a lady is breaking a cinder block on a stuntman 's stomach with a sledgehammer .
Incorrect statement: Chances are slight that a lady is breaking a cinder block on a stuntman 's stomach with a sledgehammer .
Correct statement: Chances are slight that a man and woman try to imitate a trick from a famous magician .
Incorrect statement: It is certain that a man and woman try to imitate a trick from a famous magician .
Correct statement: It is almost certain that a man and woman performing an act .
Incorrect statement: Chances are about even that a man and woman performing an act .
Correct statement: There is a better than even chance that a man performs a dangerous stunt with his lovely assistant .
Incorrect statement: It is impossible that a man performs a dangerous stunt with his lovely assistant .