Premise: A mixed sex group wear lobster bibs and wield mallets as they dine on crab at a restaurant .
Correct statement: It is probable that the group is having dinner
Incorrect statement: It is unlikely that the group is having dinner
Correct statement: It is highly unlikely that a man is celebrating his birthday by eating lots of lobster with his friends and family .
Incorrect statement: It is probably the case that a man is celebrating his birthday by eating lots of lobster with his friends and family .
Correct statement: It is impossible that two couples are eating crab for valentine 's day .
Incorrect statement: There is a better than even chance that two couples are eating crab for valentine 's day .
Correct statement: Chances are slight that a group of people are eating at a buffet .
Incorrect statement: It is probably the case that a group of people are eating at a buffet .
Correct statement: It is impossible that the group is a swinger 's club .
Incorrect statement: Chances are about even that the group is a swinger 's club .