Examlex
The Average function and Group By cannot be used in the same query.
Average Number
The arithmetic mean or central value of a set of numbers, calculated by dividing the sum of the values in the set by the number of values.
Queue
A sequence of items or people waiting to be processed, often in a first-come, first-served basis in operations research and computer science.
Exponential Distribution
A probability distribution that describes the time between events in a process where events occur continuously and independently at a constant average rate.
Service Times
The duration or periods required to complete specific tasks, especially in the context of customer service or manufacturing.
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