Premise: A person is snowboarding wearing a helmet .
Correct statement: It is impossible that the snowboarder is waiting for a ski lift .
Incorrect statement: It is likely that the snowboarder is waiting for a ski lift .
Correct statement: It is highly likely that there is snow on the ground .
Incorrect statement: It is probably not the case that there is snow on the ground .
Correct statement: There is a very good chance that there is a snowboarder riding down the mountain .
Incorrect statement: Chances are slight that there is a snowboarder riding down the mountain .
Correct statement: There is a better than even chance that a person enjoying the winter weather .
Incorrect statement: There is almost no chance that a person enjoying the winter weather .
Correct statement: There is a very good chance that a person is snowboarding down a mountain .
Incorrect statement: It is impossible that a person is snowboarding down a mountain .