Premise: A youth with long dirty blond-hair wearing a denim jacket and jeans looks at the conveyor belt of groceries while waiting at a checkout line .
Correct statement: Chances are about even that the youth at the grocery store is a boy .
Incorrect statement: It is impossible that the youth at the grocery store is a boy .
Correct statement: It is impossible that the youth is angry .
Incorrect statement: It is highly likely that the youth is angry .
Correct statement: There is a better than even chance that someone is standing in line dressed stylishly .
Incorrect statement: It is improbable that someone is standing in line dressed stylishly .
Correct statement: There is a very good chance that a youth has food
Incorrect statement: There is almost no chance that a youth has food
Correct statement: There is a very good chance that a youth is buying some food .
Incorrect statement: There is almost no chance that a youth is buying some food .