Premise: A man with a guitar playing in front of a group of girls wearing hats .
Correct statement: It is highly unlikely that some girls with winter hats listen to music
Incorrect statement: It is almost certain that some girls with winter hats listen to music
Correct statement: It is highly unlikely that a man is teaching guitar to girls .
Incorrect statement: There is a very good chance that a man is teaching guitar to girls .
Correct statement: There is a very good chance that the man is a musician
Incorrect statement: It is impossible that the man is a musician
Correct statement: Chances are about even that a man is playing an electric guitar .
Incorrect statement: It is certain that a man is playing an electric guitar .
Correct statement: It is impossible that bob Dylan wannabe , Michael fails to impress the ladies with his rendition of `` Like a Rolling Stone . ''
Incorrect statement: It is highly likely that bob Dylan wannabe , Michael fails to impress the ladies with his rendition of `` Like a Rolling Stone . ''