Premise: A couple converses at a table in a bar .
Correct statement: It is impossible that the couple are married .
Incorrect statement: Chances are about even that the couple are married .
Correct statement: There is a very good chance that the couple are seated on stools .
Incorrect statement: It is impossible that the couple are seated on stools .
Correct statement: There is a better than even chance that a couple has a heated discussion in a bar .
Incorrect statement: It is improbable that a couple has a heated discussion in a bar .
Correct statement: It is impossible that the man is holding a glass of beer .
Incorrect statement: There is a better than even chance that the man is holding a glass of beer .
Correct statement: It is probable that a husband and wife chat at a bar .
Incorrect statement: It is impossible that a husband and wife chat at a bar .