In the Basic Queuing Model (M/M/1), Service Times Are Described

question 61

Multiple Choice

In the basic queuing model (M/M/1) , service times are described by

• A) binomial probability distributions
• B) negative exponential probability distributions
• C) Poisson probability distributions
• D) normal probability distributions
• E) lognormal distributions

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Definitions:

Salvage Value

The projected value of an asset upon reaching the end of its operational lifespan.

Net Present Value

A valuation method that calculates the current worth of a project or investment based on its estimated future cash flows, discounted back to the present.

Profitability Index

A financial metric used to measure the relative profitability of an investment, calculated as the present value of future cash flows divided by the initial investment cost.

Present Value

The value now of an amount that will be received in some future period.