Premise: Two men working on a yellow Volkswagen beetle .
Correct statement: There is a better than even chance that the Volkwagen Beetle would not run .
Incorrect statement: There is almost no chance that the Volkwagen Beetle would not run .
Correct statement: It is impossible that two men working on the Presidents car .
Incorrect statement: Chances are about even that two men working on the Presidents car .
Correct statement: There is almost no chance that two men are fixing the transmission on a VW Beetle .
Incorrect statement: There is a better than even chance that two men are fixing the transmission on a VW Beetle .
Correct statement: We believe that the men are mechanics .
Incorrect statement: There is almost no chance that the men are mechanics .
Correct statement: It is improbable that one man is watching another man under a car .
Incorrect statement: It is certain that one man is watching another man under a car .