Premise: A boy doing a back flip off of a sand dune .
Correct statement: It is probable that a boy shows off for a crowd
Incorrect statement: It is improbable that a boy shows off for a crowd
Correct statement: There is a better than even chance that a kid doing a backflip for practice
Incorrect statement: It is impossible that a kid doing a backflip for practice
Correct statement: There is a better than even chance that the boy is doing dangerous stunts on a sandy beach .
Incorrect statement: It is highly unlikely that the boy is doing dangerous stunts on a sandy beach .
Correct statement: It is almost certain that a boy playing outside .
Incorrect statement: We doubt that a boy playing outside .
Correct statement: It is probable that a boy is going to land the back flip .
Incorrect statement: It is probably not the case that a boy is going to land the back flip .