Premise: A sign on a store in and urban neighborhood .
Correct statement: There is a better than even chance that a sign listing the store 's hours hangs on the wall .
Incorrect statement: There is almost no chance that a sign listing the store 's hours hangs on the wall .
Correct statement: There is a better than even chance that the sign might be in English
Incorrect statement: It is highly unlikely that the sign might be in English
Correct statement: It is impossible that a sign on McDonalds in an urban part of Chigago .
Incorrect statement: There is a very good chance that a sign on McDonalds in an urban part of Chigago .
Correct statement: It is highly unlikely that a new grocery store displays a `` Help Wanted '' sign
Incorrect statement: We believe that a new grocery store displays a `` Help Wanted '' sign
Correct statement: There is almost no chance that a do not enter sign is posted on a fashion botique .
Incorrect statement: Chances are about even that a do not enter sign is posted on a fashion botique .