👉 The term "interarrival" is a concept in the field of operations research and planning, particularly related to inventory management. Interarrival refers to the time between the arrival of new customers or products at a store or other location. In the context of inventory management, interarrival can refer to the time it takes for a customer to be processed by an employee before they are able to make a purchase. This process is often referred to as "waiting time" or "wait-time," and it can have