Premise: A man holding a blue backpack , reading the paper , and a woman wearing a black coat wait for their train .
Correct statement: We doubt that the woman is old .
Incorrect statement: It is certain that the woman is old .
Correct statement: There is little chance that a couple is angry at each other while they wait for the train .
Incorrect statement: It is highly likely that a couple is angry at each other while they wait for the train .
Correct statement: It is impossible that a man and woman are on a date , waiting for their train .
Incorrect statement: It is probable that a man and woman are on a date , waiting for their train .
Correct statement: Chances are about even that a couple sit on the train platform after work .
Incorrect statement: It is almost certain that a couple sit on the train platform after work .
Correct statement: There is almost no chance that a family is waiting for the train .
Incorrect statement: It is almost certain that a family is waiting for the train .