Premise: In front of a seated crowd , a man with a gray beard receives a beard trim from a younger man in a black shirt .
Correct statement: It is probable that a barber shaves a customer
Incorrect statement: It is impossible that a barber shaves a customer
Correct statement: There is a very good chance that a man visting a barber shop .
Incorrect statement: It is probably not the case that a man visting a barber shop .
Correct statement: It is impossible that an old man with a top hat gets his beard trimmed by a boy .
Incorrect statement: It is probably the case that an old man with a top hat gets his beard trimmed by a boy .
Correct statement: It is highly unlikely that in front of a inspired crowd , a middle-aged man with a gray beard receives a beard trim from a younger man in a black shirt .
Incorrect statement: There is a better than even chance that in front of a inspired crowd , a middle-aged man with a gray beard receives a beard trim from a younger man in a black shirt .
Correct statement: Chances are about even that in front of a seated crowd , a man receives a beard trim during a hair cutting class .
Incorrect statement: It is certain that in front of a seated crowd , a man receives a beard trim during a hair cutting class .