Premise: A woman wearing a white shirt and a short , black skirt is in motion on a green , artificial surface .
Correct statement: Chances are about even that the woman is playing tennis .
Incorrect statement: It is almost certain that the woman is playing tennis .
Correct statement: It is impossible that the woman is talking on her phone .
Incorrect statement: Chances are about even that the woman is talking on her phone .
Correct statement: Chances are about even that a woman is playing tennis .
Incorrect statement: There is almost no chance that a woman is playing tennis .
Correct statement: Chances are about even that the woman is running .
Incorrect statement: It is highly unlikely that the woman is running .
Correct statement: It is probably not the case that a woman walks on astroturf
Incorrect statement: It is almost certain that a woman walks on astroturf