Premise: Four girls eat breakfast at a convention .
Correct statement: It is highly likely that four girls are sitting at a table .
Incorrect statement: It is impossible that four girls are sitting at a table .
Correct statement: It is impossible that four star trek fans eating breakfast
Incorrect statement: Chances are about even that four star trek fans eating breakfast
Correct statement: There is almost no chance that four girls eat a vegetarian breakfast at a vegetarian convention .
Incorrect statement: It is certain that four girls eat a vegetarian breakfast at a vegetarian convention .
Correct statement: There is a very good chance that four friends are eating at a get together .
Incorrect statement: Chances are slight that four friends are eating at a get together .
Correct statement: It is certain that some girls are eating
Incorrect statement: It is improbable that some girls are eating