Premise: A group of people on a dock by a city boarding various boats
Correct statement: There is a better than even chance that the people work on the boats .
Incorrect statement: It is impossible that the people work on the boats .
Correct statement: It is highly likely that the boats can float
Incorrect statement: It is unlikely that the boats can float
Correct statement: There is a better than even chance that a group of people are boarding a cruise ship .
Incorrect statement: It is impossible that a group of people are boarding a cruise ship .
Correct statement: There is a better than even chance that some people are boarding a ship to go on a cruise around the city
Incorrect statement: It is improbable that some people are boarding a ship to go on a cruise around the city
Correct statement: Chances are about even that a group of people are having a boat viewing .
Incorrect statement: It is certain that a group of people are having a boat viewing .