If the Average Number of Customers in a Queue Is

question 20

Multiple Choice

If the average number of customers in a queue is 9.6,the number of customers in the system is 10,and the arrival rate is 2 customers per minute,what is the probability that the system is empty?

• A)0.8
• B)0.2
• C)0.6
• D)0.4

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Definitions:

Surface

The outermost layer or boundary of an object or material which is in direct contact with the surrounding environment.

Hot And Dry

Describes climates or conditions with high temperatures and low precipitation, typical of deserts or arid regions.

Canopy Layer

The upper layer of vegetation in a forest, formed by the crowns of trees, which significantly affects the ecosystem beneath by intercepting sunlight and rain.

Short-term Atmospheric Conditions

Refers typically to weather patterns and phenomena over a short period, ranging from minutes to days, including temperature, humidity, precipitation, and other meteorological elements.