The Canadian Broadcasting Corporation reports on a former math teacher who claims to solved the question "Which checkout line up will be fastest?"
In a nutshell he has concluded that the number of people in the lineup is more important than the number of items a person has in their cart.
The critical factor, he says, is the average of 41 seconds that it takes a shopper to pay the cashier and engage in idle chit chat.
So a long line of people in the Express line, with two or three items each, will actual move slower than the checkout with one guy with a full shopping cart.
YMMV.
(Score: 0) by Anonymous Coward on Sunday September 18 2016, @06:04PM
Don't forget the woman who wants to return two shirts b/c they're the wrong size, but exchange one of them for the correct size, AND buy an additional five items, and ask random questions about their inventory during the same transaction. Obviously the big event of her afternoon.