Premise: A person wearing a Darth Vader outfit and holding a violin and violin bow , is standing beside a cement wall , and is playing for some people .
Correct statement: There is a very good chance that a street performer entertains the crown
Incorrect statement: It is unlikely that a street performer entertains the crown
Correct statement: It is highly unlikely that darth Vader plays a violin for a crowd of onlookers .
Incorrect statement: It is almost certain that darth Vader plays a violin for a crowd of onlookers .
Correct statement: Chances are about even that a beggar plays music in a silly outfit
Incorrect statement: There is almost no chance that a beggar plays music in a silly outfit
Correct statement: There is a very good chance that there is a person in a Darth Vader outfit playing violin in an attempt to be funny .
Incorrect statement: We doubt that there is a person in a Darth Vader outfit playing violin in an attempt to be funny .
Correct statement: It is certain that someone is playing an instrument .
Incorrect statement: It is improbable that someone is playing an instrument .