Premise: A woman concentrates on the device in her hand in the midst of a crowded establishment all lit in purple .
Correct statement: It is impossible that a woman doing work in a crowd
Incorrect statement: It is highly likely that a woman doing work in a crowd
Correct statement: It is impossible that the woman is wearing a purple hat .
Incorrect statement: It is probably the case that the woman is wearing a purple hat .
Correct statement: There is a better than even chance that a woman plays a game on her phone in the middle of a crowded area
Incorrect statement: There is little chance that a woman plays a game on her phone in the middle of a crowded area
Correct statement: We believe that a woman is reading a text message on her cell phone at a concert .
Incorrect statement: It is improbable that a woman is reading a text message on her cell phone at a concert .
Correct statement: It is impossible that nobody is concetrating
Incorrect statement: It is certain that nobody is concetrating