What is Little's Law?

Answer by  mathman112358 (12)

Little's Law states any system in which 'customers' enter and leave according to some rule, distribution, etc., the average number of customers in the system is equivalent to the product D*L, where D is the average time in-between customer arrivals, and L is the average length of a customer's stay.

Answer by  Rastadata (38)

The Little's Law has something to do with math, but this law also helps managers and owners of business that has a service to people or products. In a grocery store, a manager can figure out the average waiting time in the express lane compared to the number of customers in the express lane for a set period of time.