A caucasian man wearing a short-sleeved black shirt and a dark-skinned woman wearing a sleeveless dress are working at a conveyor .
There is almost no chance that an American man wearing a dark shirt and a Hispanic woman wearing a tank dress are working at a factory .
Chances are about even that an American man wearing a dark shirt and a Hispanic woman wearing a tank dress are working at a factory .
There is almost no chance that an American man wearing a dark shirt and a Hispanic woman wearing a tank dress are working at a factory .
An American man wearing a dark shirt and a Hispanic woman wearing a tank dress are working at a factory .