What does Little’s Law tells us?

What does Little’s Law tells us?
A . The easiest way achieve flow is to reduce queue lengths.
B . Long queues help increase process efficiency.
C . The easiest way to reduce waits is to increase the processing rate.
D . The average wait time is dependent on the varying arrival rate of items coming into the queue.
E . Single-piece flow is always best.

View Answer

Answer: A