Priority :Average Arrival Rate (Exponential Interarrival Times)

question 28

Multiple Choice

Priority :Average Arrival Rate (exponential interarrival times)
High : 3 per hour
Low : 5 per hour
Number of servers: 5
Service rate: 2 per hour (exponential service times)
-What is the average time in line (in minutes) for a low priority item?

• A)2
• B)5
• C)24
• D)35
• E)54

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Definitions:

Sound Waves

Vibrations that travel through air or another medium and can be heard when they reach an ear or a detecting device.

Amplitude

The magnitude or intensity of a fluctuating signal, measured from the average or rest position to the peak.

Loudness

A subjective perception of the intensity of a sound, influenced by its amplitude and frequency, and how it is received and interpreted by the ear and brain.

Frequency

How often something happens within a certain period or within a specific sample.