Premise: A man with long hair wearing gray clothes and a backpack .
Correct statement: It is almost certain that someone has a backpack on
Incorrect statement: It is impossible that someone has a backpack on
Correct statement: Chances are slight that a man with a backpack prepares for a hike .
Incorrect statement: We believe that a man with a backpack prepares for a hike .
Correct statement: There is almost no chance that a man with long gray hairs and in gray clothes is walking his dog
Incorrect statement: It is almost certain that a man with long gray hairs and in gray clothes is walking his dog
Correct statement: There is a better than even chance that a man travelling through a city .
Incorrect statement: Chances are slight that a man travelling through a city .
Correct statement: It is impossible that the man with long hair is waiting for a bus to run away from home .
Incorrect statement: It is certain that the man with long hair is waiting for a bus to run away from home .