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
Sav [38]
3 years ago
8

A computer sends a packet of information along a channel and waits for a return signal acknowledging that the packet has been re

ceived. If no acknowledgment is received within a certain time, the packet is re-sent. Let X represent the number of times the packet is sent. Assume that the probability mass function of X is given byp(x) ={ cx , for x=0,1,2,...50 , otherwieFind P(X = 2).
Business
1 answer:
serious [3.7K]3 years ago
6 0

Answer:

The answer is "\frac{2}{15}" .

Explanation:

\to x = 0, 1, 2, 3, 4, 5\\\\\to p(x) \ for \ x  \ =   0, 1, 2, 3, 4, 5 = 0\\\\ \to c, 2c, 3c , 4c, 5c = 1\\\\\to 0 + c + 2c + 3c + 4c + 5c = 1\\\\\to 15c = 1\\\\\to c = \frac{1}{15}\\

\to p(x) \ for \ x  \ =   0, 1, 2, 3, 4, 5 = 0\\\\ \to \frac{1}{15}, \frac{2}{15}, \frac{3}{15}, \frac{4}{15}, \frac{5}{15}  

\to P(X=2)=\frac{2}{15}

You might be interested in
As an HR specialist at a large auto manufacturer, you have noticed that many of the technicians employed by your firm are bored
mafiozo [28]

Answer:

implementing a job rotation program.

Explanation:

An auto manufacturing plant will have a process of production that promotes division of labour an monotony at work.

One of the disadvantages of division of labour is that it creates monotony, and the workers become bored with their jobs.

However if the workers on the company create a job rotation program, monotony will be reduced.

They will be engaged on different job roles that will make their jobs more exciting. This will result in increased productivity as they are more engaged at work.

8 0
4 years ago
Read 2 more answers
A(n) ________ industry is one that is characterized by a large number of firms of approximately equal size.
Elina [12.6K]
<span>An fragmented industry is one that is characterized by a large number of firms of approximately equal size. fragmented industry is the large of the share and market to be able to influence the industry direction. fragmented industry in individual owner and individual business are used.</span>
8 0
4 years ago
When you have an exclusive contract with a real estate agent, what should you expect and not expect?
zhenek [66]

Answer:

You should expect the following when you sign an exclusive contract with a real estate agent as a buyer:

  • the agent has to locate and identify potential properties that might interest you, and advice you about a fair market price
  • the agent is responsible for reviewing the paperwork
  • the agent is also responsible for preparing purchase offers, and other related services

You should expect the following when you sign an exclusive contract with a real estate agent as a seller:

  • the agent has to locate and identify potential buyers that might be interested in your property, and try to obtain the best possible price.
  • the agent is responsible for reviewing the paperwork
  • the agent is also responsible for negotiating purchase offers

4 0
3 years ago
Omega, Inc. is considering international expansion and wants to know if it is likely to command a high price for its fitness pro
baherus [9]

<u>Answer:</u> Option C

<u>Explanation:</u>

International expansion is a strategy where the organizations enter into global markets for the benefit of making quick profits and business development in new segments. Omega Inc can fix higher prices when their products provide a greater value to the customers in that foreign market.

In the other given situations the company cannot fix a higher price for the fitness products in foreign market. Other situations given are easily available products, low expected sales volume and low price of the competitors.

7 0
3 years ago
I'll give you brainiest please help me.
mars1129 [50]
Being involved in extracurricular activities can help you stand out on your college applications because it shows that you are skilled in more than 1 thing. Depending on the extracurricular you’re taking, you could be very good at strategic and critical thinking. This could be helpful in your future. Colleges do what the best of the best. Being involved in extracurricular activities also can show that you can take on more than 1 task. A lot of people can’t multitask or have a short attention span. This could be really good.


2. If I could create my own club or organization it would be one that explores individuals talents. Not a lot of people are sure what they want to be when they get older and I’d like to help them with that. Not any skills to be exact. The requirements would be to be serious about this, having manners, self-control, bring able to know what to respond to and what not, getting help instead of taking things into their own hands, and good listening.

3. Yes. You could use my first response as the answer to this question. There’s too many reason why getting into extracurricular activities is beneficial to getting the career of your dreams.9
6 0
3 years ago
Read 2 more answers
Other questions:
  • ​Investments, Inc., began by issuing common stock for cash of $260,000. The company immediately purchased computer equipment on
    8·1 answer
  • In which situation would you need to compromise to avoid stress and conflict?
    7·2 answers
  • Fatal(focus)_______events caused almost three out of five construction worker deaths
    13·1 answer
  • f a society decides to produce consumer goods from its available resources, it is answering the basic economic question,
    10·1 answer
  • SQC Inc. had sales of $3,000,000, cost of merchandise sold of $2,100,000, and average inventory of $140,000. What is SQC Inc.'s
    8·1 answer
  • Fitbit makes health and fitness tracking devices. some buyers want very basic fitness tracking such as steps taken and calories
    5·1 answer
  • The..... , ....... and.....of three-dimensional figures can be measured.
    8·1 answer
  • On the one hand, a gerund is a verb that acts as a noun, know for the -ing form. On the other hand, an infinitive is the basic f
    9·1 answer
  • A firm uses exponential smoothing method to forecast demand. In period 10, the forecast was 90 and the actual demand was 100. If
    11·1 answer
  • What would be the best reason for the United States to provide military aid to another country? to protect an established allian
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!