Premise: A man in blue jeans , a tan canvas long-sleeve shirt , and rubber gloves , holds a braided metallic wire .
Correct statement: It is impossible that a man prepares to blow up a mineshaft .
Incorrect statement: There is a very good chance that a man prepares to blow up a mineshaft .
Correct statement: Chances are about even that a contractor on a job
Incorrect statement: It is impossible that a contractor on a job
Correct statement: It is highly unlikely that a metal worker prepares to weld something with wire .
Incorrect statement: It is almost certain that a metal worker prepares to weld something with wire .
Correct statement: It is highly unlikely that the man is working on a fence .
Incorrect statement: It is almost certain that the man is working on a fence .
Correct statement: There is almost no chance that the man with the rubber gloves was about to work on an art project
Incorrect statement: There is a very good chance that the man with the rubber gloves was about to work on an art project