Premise: a young boy skateboarder jumping on a platform on a skateboard .
Correct statement: There is a better than even chance that a boy is a very good skateboarder .
Incorrect statement: It is improbable that a boy is a very good skateboarder .
Correct statement: It is likely that the boy was practicing in a skate park .
Incorrect statement: Chances are slight that the boy was practicing in a skate park .
Correct statement: It is likely that the skateboarder is performing a trick .
Incorrect statement: It is highly unlikely that the skateboarder is performing a trick .
Correct statement: It is highly likely that a boy enjoyed jumping the platform on a skateboard .
Incorrect statement: It is improbable that a boy enjoyed jumping the platform on a skateboard .
Correct statement: It is likely that the young man is practicing .
Incorrect statement: There is little chance that the young man is practicing .