Premise: A little boy skateboarder is doing a trick on his board while another young skateboarder watches .
Correct statement: We doubt that a boy is doing tricks on a skateboard , to show the other kids how to do it .
Incorrect statement: It is almost certain that a boy is doing tricks on a skateboard , to show the other kids how to do it .
Correct statement: It is probably not the case that a boy teaching a skateboarding trick to a friend .
Incorrect statement: We believe that a boy teaching a skateboarding trick to a friend .
Correct statement: It is probably the case that there other people watching .
Incorrect statement: There is little chance that there other people watching .
Correct statement: There is a better than even chance that a boy flips his skateboard in the air while another young boy looks on excitedly .
Incorrect statement: Chances are slight that a boy flips his skateboard in the air while another young boy looks on excitedly .
Correct statement: Chances are about even that two young boys are practicing together on their skateboards .
Incorrect statement: It is certain that two young boys are practicing together on their skateboards .