Premise: There is a performance with a man in a t-shirt and jeans with a woman in all black while an audience watches and laughs .
Correct statement: It is probable that the man and woman are friends .
Incorrect statement: It is probably not the case that the man and woman are friends .
Correct statement: Chances are slight that a man and a woman perform a comedy improv show .
Incorrect statement: It is almost certain that a man and a woman perform a comedy improv show .
Correct statement: Chances are about even that two people are performing a comedy show .
Incorrect statement: It is highly unlikely that two people are performing a comedy show .
Correct statement: Chances are about even that married couple performing for friends
Incorrect statement: It is impossible that married couple performing for friends
Correct statement: There is a better than even chance that a comic duo performing .
Incorrect statement: It is highly unlikely that a comic duo performing .