Premise: a group of people sitting at a sporting event .
Correct statement: It is unlikely that a few people sitting at a football game .
Incorrect statement: There is a very good chance that a few people sitting at a football game .
Correct statement: It is highly likely that some people are sitting outside .
Incorrect statement: It is probably not the case that some people are sitting outside .
Correct statement: It is impossible that a group of angry fans sit at the opposing teams sporting event
Incorrect statement: It is probably the case that a group of angry fans sit at the opposing teams sporting event
Correct statement: It is probable that some people watch a ballgame .
Incorrect statement: It is improbable that some people watch a ballgame .
Correct statement: We doubt that a group of people sit at a football game .
Incorrect statement: It is highly likely that a group of people sit at a football game .