Premise: A person is rock climbing .
Correct statement: There is a better than even chance that a person is practicing climbing in a gym .
Incorrect statement: It is impossible that a person is practicing climbing in a gym .
Correct statement: There is a better than even chance that the person is a man
Incorrect statement: It is impossible that the person is a man
Correct statement: It is probably the case that the person is up high
Incorrect statement: There is almost no chance that the person is up high
Correct statement: Chances are about even that a woman is climbing on a rock .
Incorrect statement: It is impossible that a woman is climbing on a rock .
Correct statement: It is probable that a person is going high up
Incorrect statement: There is little chance that a person is going high up