Premise: A person in full protective gear is riding a green dirt-bike ( with the number 108 painted on its side ) on the ridge of a grassy field .
Correct statement: There is a better than even chance that a person is in a race .
Incorrect statement: There is little chance that a person is in a race .
Correct statement: There is a better than even chance that a person is riding a light green dirt-bike .
Incorrect statement: There is almost no chance that a person is riding a light green dirt-bike .
Correct statement: Chances are about even that the person has been riding dirt bikes all his life .
Incorrect statement: It is almost certain that the person has been riding dirt bikes all his life .
Correct statement: It is probable that a person in full protective gear practicing for the competition .
Incorrect statement: We doubt that a person in full protective gear practicing for the competition .
Correct statement: It is impossible that the person is a woman .
Incorrect statement: It is highly likely that the person is a woman .