Premise: A man in a costume entertains four kids .
Correct statement: There is a better than even chance that a clown performs for birthday party .
Incorrect statement: There is little chance that a clown performs for birthday party .
Correct statement: There is a very good chance that the man performs for a children 's birthday party .
Incorrect statement: It is impossible that the man performs for a children 's birthday party .
Correct statement: It is highly likely that a person is doing something fun .
Incorrect statement: It is improbable that a person is doing something fun .
Correct statement: It is highly likely that the four kids at the party were entertained by the costumed man .
Incorrect statement: We doubt that the four kids at the party were entertained by the costumed man .
Correct statement: There is a better than even chance that a clown is performing at a birthday party .
Incorrect statement: Chances are slight that a clown is performing at a birthday party .