Premise: Two guys are on skateboards in the woods .
Correct statement: It is improbable that the two guys are in the woods while it was raining .
Incorrect statement: We believe that the two guys are in the woods while it was raining .
Correct statement: We believe that two men engaged in a skateboard race .
Incorrect statement: It is improbable that two men engaged in a skateboard race .
Correct statement: Chances are about even that two brothers riding skateboards in the woods .
Incorrect statement: There is almost no chance that two brothers riding skateboards in the woods .
Correct statement: It is highly likely that two guys have helmets .
Incorrect statement: There is almost no chance that two guys have helmets .
Correct statement: There is a very good chance that two men attempt to skateboard in the woods .
Incorrect statement: We doubt that two men attempt to skateboard in the woods .