Premise: a crowd gathers around a lady with an acoustic guitar who is performing
Correct statement: There is a very good chance that a crowd gathers happily around a lady .
Incorrect statement: It is highly unlikely that a crowd gathers happily around a lady .
Correct statement: We believe that a woman performing for her fans .
Incorrect statement: We doubt that a woman performing for her fans .
Correct statement: It is probably the case that a crowd is enjoying the smooth rock playing by the acoustic guitar .
Incorrect statement: It is highly unlikely that a crowd is enjoying the smooth rock playing by the acoustic guitar .
Correct statement: There is a better than even chance that the crowd is large .
Incorrect statement: It is improbable that the crowd is large .
Correct statement: Chances are about even that a crowd dances to a folk song .
Incorrect statement: It is impossible that a crowd dances to a folk song .