Final answer:
The ideal food delivery time in a restaurant setting varies depending on the type of service, but typically ranges from 10-20 minutes for full-service restaurants. Efficiency and customer satisfaction are key factors in determining delivery time, with adjustments being made based on statistical analysis and customer feedback.
Step-by-step explanation:
The question regarding food delivery times after a guest's dine-in order is taken relates more to the business practices and customer service expectations of a restaurant rather than a specific academic subject like Mathematics or Physics. Given the scenario, it is important to consider that the food delivery time will likely be influenced by the fact that the students arrived on a campus restaurant during a non-peak time, suggesting a quicker service. However, standard restaurant service typically aims for meals to be served within 10-20 minutes after ordering, depending on the complexity of the dishes ordered.
If we refer back to the discussion about pizza delivery times from the question, we see that average times are often established based on statistical analysis and customer expectations. In the provided example with pizza delivery, a mean delivery time is 36 minutes with a known population standard deviation. Adjustments to service times, such as speeding up delivery, would be based on customer feedback and operational efficiency to improve overall customer satisfaction.
It is important for the restaurant to effectively manage customer expectations, and the students checking their watches might indicate a concern for timeliness. Quick service restaurants aim for a faster delivery time, often within 5-8 minutes, while full-service restaurants typically require more time for food preparation and delivery, aiming for that 10-20 minute window.