Definition
A waiting line, also known as a queue, is a line of people waiting for a service or opportunity. 🧍♀️🧍♂️ It forms when demand exceeds immediate availability, causing a temporary backup. Waiting lines are common in everyday life, from grocery stores to amusement parks. The experience of waiting in line can be frustrating, so efficiency is key. Understanding queueing theory helps businesses manage and optimize waiting lines. It's a necessary part of organized service provision.