Assume You Have a Single Channel, Single Server, and Single

question 11

Multiple Choice

Assume you have a single channel, single server, and single phase queue. Mean arrival rate is 80/hr and system capacity is 100/hr. What is the average number of customers in the system?

• A) 2
• B) 8
• C) 4
• D) 80
• E) 0

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Definitions:

Standard Normal Table

A reference table that provides the area under the curve of the standard normal distribution, often used to find probabilities and critical values.

Mutually Exclusive Events

Two or more events that cannot occur at the same time, making it impossible for them to happen simultaneously in any given trial.

Probabilities

The quantification of how likely an event is to happen, expressed as a number ranging from 0 to 1, with 0 meaning it cannot occur and 1 meaning it will definitely happen.

Double Counting

An error in calculation or analysis that occurs when the same data or transaction is counted more than once, leading to inaccuracies.