Premise: Two gentleman , one on a purple motorcycle one on a green one , racing around a tight right hand turn .
Correct statement: There is a very good chance that they are in a competition .
Incorrect statement: We doubt that they are in a competition .
Correct statement: It is impossible that the motorcycles are ducatis .
Incorrect statement: We believe that the motorcycles are ducatis .
Correct statement: It is almost certain that the men are leaning into the turn .
Incorrect statement: It is improbable that the men are leaning into the turn .
Correct statement: It is impossible that they are the two best racers in the city .
Incorrect statement: It is probable that they are the two best racers in the city .
Correct statement: Chances are about even that the man on the purple motorcycle is winning the race .
Incorrect statement: It is certain that the man on the purple motorcycle is winning the race .