Premise: People are walking on the sidewalk along the parking lot in front of a home improvement store .
Correct statement: There is a very good chance that the sidewalk is concrete .
Incorrect statement: Chances are slight that the sidewalk is concrete .
Correct statement: It is impossible that people are trying to shop for for new ladders
Incorrect statement: It is probably the case that people are trying to shop for for new ladders
Correct statement: It is impossible that a group walks by a store that is going out of business
Incorrect statement: We believe that a group walks by a store that is going out of business
Correct statement: Chances are about even that people are carrying shopping bags .
Incorrect statement: It is highly unlikely that people are carrying shopping bags .
Correct statement: It is highly unlikely that people are walking in front of Lowe 's .
Incorrect statement: It is likely that people are walking in front of Lowe 's .