Premise: A dancer poses in an empty room .
Correct statement: We doubt that a dancer poses to take pictures from a webcam .
Incorrect statement: It is almost certain that a dancer poses to take pictures from a webcam .
Correct statement: It is highly unlikely that a dancer is wearing a tutu
Incorrect statement: It is highly likely that a dancer is wearing a tutu
Correct statement: Chances are about even that the dancer is practicing .
Incorrect statement: It is highly unlikely that the dancer is practicing .
Correct statement: Chances are about even that a ballet dancer poses in a room .
Incorrect statement: It is almost certain that a ballet dancer poses in a room .
Correct statement: It is likely that a dancer is smiling as he poses .
Incorrect statement: There is almost no chance that a dancer is smiling as he poses .