Premise: People walking along a river near a beautiful homestead .
Correct statement: Chances are about even that they are lovers .
Incorrect statement: There is almost no chance that they are lovers .
Correct statement: Chances are about even that a couple on a date walking together .
Incorrect statement: It is almost certain that a couple on a date walking together .
Correct statement: It is improbable that people were wearing hiking boots .
Incorrect statement: It is certain that people were wearing hiking boots .
Correct statement: It is improbable that they are in the historic district of town .
Incorrect statement: It is certain that they are in the historic district of town .
Correct statement: It is probably not the case that a group walks home from work .
Incorrect statement: It is highly likely that a group walks home from work .