Premise: Skiiers at the top of a snow covered hill .
Correct statement: It is highly likely that people are having fun .
Incorrect statement: It is highly unlikely that people are having fun .
Correct statement: It is almost certain that skiiers preparing to go down the hill .
Incorrect statement: It is unlikely that skiiers preparing to go down the hill .
Correct statement: It is likely that the skiiers are about to ski down the hill quickly .
Incorrect statement: There is almost no chance that the skiiers are about to ski down the hill quickly .
Correct statement: There is a better than even chance that skiiers prepare to zoom down the mountain .
Incorrect statement: It is improbable that skiiers prepare to zoom down the mountain .
Correct statement: It is probably not the case that skiiers are preparing to ski down a snow covered hill .
Incorrect statement: It is probably the case that skiiers are preparing to ski down a snow covered hill .