Premise: A group of people form a procession , several of them holding signs with photographs on them .
Correct statement: It is probable that people holding up signs in protest .
Incorrect statement: It is impossible that people holding up signs in protest .
Correct statement: It is likely that the majority of the group of people in the procession are happy to be there .
Incorrect statement: It is impossible that the majority of the group of people in the procession are happy to be there .
Correct statement: It is likely that a group of people are protesting .
Incorrect statement: It is improbable that a group of people are protesting .
Correct statement: It is probably the case that people participate in a protest
Incorrect statement: Chances are slight that people participate in a protest
Correct statement: Chances are about even that there is a funeral going on .
Incorrect statement: It is impossible that there is a funeral going on .