Premise: A child is performing a skateboard trick while another child with a skateboard leans on a wall .
Correct statement: Chances are about even that the kids are in a skateboard competition .
Incorrect statement: It is certain that the kids are in a skateboard competition .
Correct statement: It is probably the case that they are taking turns showing each other tricks .
Incorrect statement: We doubt that they are taking turns showing each other tricks .
Correct statement: It is impossible that kids are outisde about to fight .
Incorrect statement: It is almost certain that kids are outisde about to fight .
Correct statement: It is likely that two children are learning how to do tricks on their skateboards .
Incorrect statement: It is improbable that two children are learning how to do tricks on their skateboards .
Correct statement: Chances are about even that an older brother teaches his younger brother a new skateboard trick .
Incorrect statement: It is highly unlikely that an older brother teaches his younger brother a new skateboard trick .