Premise: Saw blade being sharpened on revolving sharpening wheel by a dark-skinned man .
Correct statement: Chances are slight that the man is wearing a uniform .
Incorrect statement: It is certain that the man is wearing a uniform .
Correct statement: It is highly likely that a man is working .
Incorrect statement: There is almost no chance that a man is working .
Correct statement: It is impossible that the man is forty
Incorrect statement: There is a better than even chance that the man is forty
Correct statement: It is impossible that man sharpening a blade to use in a fight
Incorrect statement: It is highly likely that man sharpening a blade to use in a fight
Correct statement: Chances are about even that a carpenter is working .
Incorrect statement: It is almost certain that a carpenter is working .