Priority :Average Arrival Rate (Exponential Interarrival Times)

question 48

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 high priority item?

• A)2
• B)5
• C)24
• D)35
• E)54

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Definitions:

Single Index Model

A simplified model to estimate the return of a stock based on the performance of a single market index and the stock's sensitivity to that index.

Portfolio's Sigma

A statistical measure representing the volatility or risk associated with a portfolio's returns.

Beta

A measure of the systematic risk of a security or a portfolio in comparison to the market as a whole.

Adjustment Technique

A method used to modify financial or statistical data for comparisons, analysis, or to meet certain criteria or assumptions.