$\begin{array}{|l|l|}\hline Nurrber~ of~ servers:&5\\\hline Service~ rate:&2~ per~ hour ~(exponential ~service~ times)\\\hline \end{array}$

question 11

Multiple Choice

$\begin{array}{l}\begin{array}{|l|l|}\hline \text { Priority }&\text { Average Arrival Rate (exponential interarrival times) }\\\hline \text { High } & 3 \text { per hour } \\\hline \text { Low } & 5 \text { per hour } \\\hline\end{array}\end{array}$
$\begin{array}{|l|l|}\hline Nurrber~ of~ servers:&5\\\hline Service~ rate:&2~ per~ hour ~(exponential ~service~ times) \\\hline \end{array}$
What is the average time in the system (in minutes) for a low priority item?

• A) 2
• B) 5
• C) 24
• D) 35
• E) 54

---

Definitions:

Journal Entry

A record of financial transactions in the accounting books, indicating the accounts and amounts debited and credited.

Allowance for Doubtful Accounts

An estimation of the amount of credit sales that are expected to turn into bad debts.

Bad Debts Expense

The cost associated with accounts receivable that a company is unable to collect, considered an expense on the income statement.

Note Receivable

A financial asset representing a promise to receive a specific amount of money in the future, often with interest.