Premise: A man playing a guitar on stage while a man plays drums in the background .
Correct statement: Chances are about even that two men play on stage , hoping to get discovered by someone in the crowd .
Incorrect statement: It is certain that two men play on stage , hoping to get discovered by someone in the crowd .
Correct statement: It is impossible that one man plays a saxophone .
Incorrect statement: It is almost certain that one man plays a saxophone .
Correct statement: We doubt that the men are in a jazz rock band .
Incorrect statement: It is probable that the men are in a jazz rock band .
Correct statement: Chances are about even that a local band playing on stage in front of a sold out crowd .
Incorrect statement: It is highly unlikely that a local band playing on stage in front of a sold out crowd .
Correct statement: There is a very good chance that a man playing a guitar on stage with his friend .
Incorrect statement: It is impossible that a man playing a guitar on stage with his friend .