Premise: A boy jumps off a short wall with his arms out .
Correct statement: It is impossible that a boy is inside
Incorrect statement: Chances are about even that a boy is inside
Correct statement: There is a very good chance that the boy was hopping walls
Incorrect statement: It is impossible that the boy was hopping walls
Correct statement: It is probable that a boy is pretending to fly by jumping off a wall .
Incorrect statement: There is almost no chance that a boy is pretending to fly by jumping off a wall .
Correct statement: It is impossible that a boy in a green t-shirt jumps off a small brick wall .
Incorrect statement: It is probable that a boy in a green t-shirt jumps off a small brick wall .
Correct statement: There is almost no chance that a mom catches a little boy .
Incorrect statement: It is certain that a mom catches a little boy .