A black woman waring a yellow smock in an office .
There is almost no chance that a black woman wearing a yellow smock is in the office copying some documents .
There is a better than even chance that a black woman wearing a yellow smock is in the office copying some documents .
There is almost no chance that a black woman wearing a yellow smock is in the office copying some documents .
A black woman wearing a yellow smock is in the office copying some documents .