Premise: Three small children in yellow shirts and one in a red shirt are rollerblading on a shiny marble courtyard .
Correct statement: It is highly likely that the kids are all friends .
Incorrect statement: It is impossible that the kids are all friends .
Correct statement: It is impossible that the children are playing with small cars on the smooth marble floor .
Incorrect statement: It is highly likely that the children are playing with small cars on the smooth marble floor .
Correct statement: It is unlikely that four children are rollerblading in their grandfather 's courtyard .
Incorrect statement: There is a very good chance that four children are rollerblading in their grandfather 's courtyard .
Correct statement: Chances are about even that three children are rollerblading around a fountain in a marble courtyard .
Incorrect statement: There is almost no chance that three children are rollerblading around a fountain in a marble courtyard .
Correct statement: It is highly likely that the children are friends .
Incorrect statement: It is highly unlikely that the children are friends .