Premise: A group of people standing on the lawn in front of a building .
Correct statement: It is almost certain that there is at least one guy standing in front of the building
Incorrect statement: It is probably not the case that there is at least one guy standing in front of the building
Correct statement: It is almost certain that a group of people are standing on grass .
Incorrect statement: It is improbable that a group of people are standing on grass .
Correct statement: It is impossible that the building is a police station .
Incorrect statement: It is certain that the building is a police station .
Correct statement: It is impossible that a group of people are watching a crime take place .
Incorrect statement: Chances are about even that a group of people are watching a crime take place .
Correct statement: There is almost no chance that people are waiting to go inside .
Incorrect statement: It is almost certain that people are waiting to go inside .