Premise: A female contortionist practices her solo performance on stage .
Correct statement: Chances are about even that a female practicing on stage for a show tonight
Incorrect statement: It is impossible that a female practicing on stage for a show tonight
Correct statement: There is little chance that a female contortionist is practicing her solo performance while a large crowd watches .
Incorrect statement: It is highly likely that a female contortionist is practicing her solo performance while a large crowd watches .
Correct statement: It is impossible that a woman performs for thousands of people
Incorrect statement: It is almost certain that a woman performs for thousands of people
Correct statement: Chances are about even that a female contortionist works for a circus and rehearses
Incorrect statement: It is highly unlikely that a female contortionist works for a circus and rehearses
Correct statement: There is a better than even chance that a performer twists her legs up
Incorrect statement: It is improbable that a performer twists her legs up