Premise: A group of adults , inside a home , sitting on chairs arranged in a circle , playing a type of musical instruments .
Correct statement: Chances are slight that adults are in a rock band .
Incorrect statement: There is a better than even chance that adults are in a rock band .
Correct statement: It is probably not the case that there are people playing the piano
Incorrect statement: It is highly likely that there are people playing the piano
Correct statement: It is impossible that the ken have never played music before .
Incorrect statement: It is highly likely that the ken have never played music before .
Correct statement: It is probably the case that a group of adults are making music in a circle on a patio .
Incorrect statement: There is little chance that a group of adults are making music in a circle on a patio .
Correct statement: It is highly unlikely that the violin group gently plays in time .
Incorrect statement: Chances are about even that the violin group gently plays in time .