Premise: A group of children dance and play instruments under colored lights .
Correct statement: There is a better than even chance that the children are performing a song .
Incorrect statement: It is impossible that the children are performing a song .
Correct statement: Chances are about even that the color lights shines bright in the darkened room .
Incorrect statement: It is certain that the color lights shines bright in the darkened room .
Correct statement: Chances are about even that some children attend a school dance .
Incorrect statement: It is certain that some children attend a school dance .
Correct statement: It is probably not the case that a group of children are in the classroom playing instruments and dancing under colored lights .
Incorrect statement: It is likely that a group of children are in the classroom playing instruments and dancing under colored lights .
Correct statement: There is a very good chance that a group of children are gleefully playing instruments .
Incorrect statement: It is improbable that a group of children are gleefully playing instruments .