Premise: Street vendor in Europe sells to several elderly people .
Correct statement: Chances are about even that the street vendor sells his wares for a low price .
Incorrect statement: There is almost no chance that the street vendor sells his wares for a low price .
Correct statement: Chances are about even that a street vendor sells food to older people .
Incorrect statement: It is highly unlikely that a street vendor sells food to older people .
Correct statement: It is probably not the case that vendors sale price takes advantage of the elderly .
Incorrect statement: There is a very good chance that vendors sale price takes advantage of the elderly .
Correct statement: There is almost no chance that a gypsy is tricking elderly tourists in Paris .
Incorrect statement: There is a better than even chance that a gypsy is tricking elderly tourists in Paris .
Correct statement: There is a better than even chance that the vendor is selling food .
Incorrect statement: Chances are slight that the vendor is selling food .