1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Aleonysh [2.5K]
3 years ago
15

Use the following scenario and data for all questions During lunch time, customers arrive at a postal office at a rate of per ho

ur. The interarrival time of the arrival process can be approximated with an exponential distribution. Customers can be served by the postal office at a rate of per hour. The service time for the customers can also be approximated with an exponential distribution. For each of the following questions, show your work and use the right notation. Determine the utilization factor.
A) rho =4/5
B) rho =5/4
C) rho =2/3
D) rho=45-36=9
E) None of the above.
Determine the probability that the system is idle, i.e., no customer is waiting or being served.
A) rho_0= 4/5
B) rho_0= 5/4
C) rho_0=1/5
D) rho_0= 1/9
E) None of the above
Determine the probability that exactly one customer is in the system, i.e., no customer is waiting but one is served.
A) rho_1=1/9
B) rho_1=2/5
C) rho_1=1/5
D) rho_1=4/25
E) None of the above
Determine the probability that exactly one customer is waiting
A) p_2=2/81
B) p_2=16/125
C) p_2=4/125
D) p_2=4/25
E) None of the above
Determine the expected number of customers in the system including the one being served and the ones waiting in the queue
A) L=4
B) L=16/5
C) L=12/5
D) L=18/5
E) None of the above
Determine the expected length of the queue, i.e., the number of customer waiting in the queue.
A) L_q=4
B) L_q=16/5
C) L_q=12/5
D) L_q=18/5
E) None of the above

Business
1 answer:
ch4aika [34]3 years ago
8 0

Answer:

Check the explanation

Explanation:

The assumptions in single-server queue theory include: -

  1.    Unlimited calling population may enter the queue
  2.    Arrivals occur randomly and are not dependent but average number of arrival does not change.
  3.    Single waiting line and arriving customers are patient customers who can wait in the queue before they can be served regardless of the length of the line.
  4.    Arrivals are serviced on a first come first served basis
  5.    Service time of one customer may vary from that of another customer.

Kindly check the attached images below to see the step by step explanation to the question above

You might be interested in
Advances in technology are constantly changing how people work and conduct business. true or false
Evgen [1.6K]
TRUE. Advances in technology are constantly changing how people work and conduct business.

With the advancement of technology, people are adjusting to maximize the benefits they get from said advances. 

For example, before the creation of cellular phones, the means of communication were through mailed letters and telegraphs, then it evolved to land lines, beepers, cellular phones, and finally, the internet (skype, ym, im,etc.)
8 0
3 years ago
Read 2 more answers
Identify the major task that must be mastered in early adulthood, according to levinson.
Masteriza [31]
The answer to the question is shown below:

The two major task that must be mastered in early adulthood, according to Levinson are the following:
1. The developing of life structure, a stable life structure
2. Exploring the possibilities and chances for adult living
7 0
3 years ago
Industrialized former colonial states that dominate the world economic system are?
Verizon [17]
Industrialized former colonial states that dominate the world economic system: Core Countries
5 0
1 year ago
If a U.S.-based automobile parts supplier were to apply a global mind-set to its internal analysis, it would: a. review sales da
Stella [2.4K]

The correct option is, (d) study all of its internal resources with an understanding of which capabilities offer value to meet the needs of U.S., Japanese, European, and Korean automakers.

<h3>What will happen in theory if a company is able to align its strategy and structure?</h3>
  • A business is debating altering its organizational structure in order to capitalize on a consumer trend.
  • The business recognizes the potential revenue that could result from this new consumer behavior, which is very profitable.

<h3>Which of the following is an example of an intangible company resource?</h3>
  • Trademarks, goodwill, and patents are a few examples of intangible assets.

<h3>Why is IT important for a company to align its IT strategy to business strategy?</h3>
  • IT strategy and business goals should be coordinated to ensure that everyone is on the same page and working toward the same objectives.
  • This helps to guide and inform decision-making.
  • IT systems are more likely to be useful, well-used tools when they are chosen and implemented in accordance with an organization's strategic goal.

Learn more about internal analysis here:

brainly.com/question/6426686

#SPJ4

6 0
2 years ago
What are closing costs?​
I am Lyosha [343]

Answer:

fees paid at the end of a real estate transaction.

4 0
3 years ago
Other questions:
  • A group of manufacturers of LCD screens for computers and cell phones met together monthly in private conference rooms in hotels
    12·1 answer
  • Robert hitchcock is 40 years old today and he wishes to accumulate $500,000 by his 65th birthday so he can retire to his summer
    15·1 answer
  • Welfare analysis: Basic conceptsIdentify whether each of the following statements best illustrates the concept of consumer surpl
    9·1 answer
  • The retail price of mobile phones (unsubsidized) has decreased from $4,000 in 1983 when Motorola commercialized the device to le
    14·1 answer
  • 3. How have you contributed to solving a challenge and to implementing change or reform?*(Be specific and include: what aspect/s
    10·1 answer
  • Angerstein Inc. produces calendars in a two-process, two-department operation. In the Printing Department, calendars are printed
    15·1 answer
  • Geraldo is a customer care executive at a telecommunications service provider. He receives a complaint from a customer about an
    15·1 answer
  • Is the creation of real or perceived differences in goods or services.
    12·1 answer
  • A trademark is an exclusive right granted to its owner to publish and sell a musical, literary, or artistic work during the life
    7·1 answer
  • When marketers evaluate the attractiveness of each potential segment and decide in which of these groups they will invest resour
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!