Premise: Teenagers enjoy skateboarding in a pedestrian area .
Correct statement: There is a better than even chance that a teen rides his skateboard down a half pipe .
Incorrect statement: There is little chance that a teen rides his skateboard down a half pipe .
Correct statement: It is probable that it is sunny outside .
Incorrect statement: It is impossible that it is sunny outside .
Correct statement: It is highly likely that the teenagers enjoy outdoor activities .
Incorrect statement: It is probably not the case that the teenagers enjoy outdoor activities .
Correct statement: It is probably the case that teenagers are doing tricks with skateboards .
Incorrect statement: There is little chance that teenagers are doing tricks with skateboards .
Correct statement: There is a very good chance that the teenagers are skateboarding while it 's sunny .
Incorrect statement: We doubt that the teenagers are skateboarding while it 's sunny .