# 1. Discrete Random Variables. Suppose that we are interested in the number of cups of coffee drank by a (randomly selected) student at UCLA. This quantity can be represented as a random variable Y w

1.Discrete Random Variables.Suppose that we are interested in the number of cups of coffee drank by a (randomly selected) student at UCLA. This quantity can be represented as a random variableYwith probability mass function:ifa_ {0,1,2}ifa= 3ifa= 4,ifa= 5___0 otherwisewherecis an unknown constant.(a)Explain why the number of cups of coffee drank in a day by a randomly selected student at UCLA is a random variable.(b)What is the relevant outcome space of the random variableY?(c)Explain what the distribution of this random variable represents. In other words distribution ofYassigns a probability to any subset of the outcome space. How do we interpret this probability? (d) Solve forc. (Hint:Recall thatPY(OY) = 1 so thatPa_OYpY(a) must equal one).(e)What is the probability that a randomly selected student at UCLA drinks at least 3 cups of coffee a day,PY(Y_ 3)?(f)What is the expected number of cups of coffee drank per day for a randomly selected student at UCLA?

Pages (550 words)
Approximate price: -

Why Choose Us

Quality Papers

We value our clients. For this reason, we ensure that each paper is written carefully as per the instructions provided by the client. Our editing team also checks all the papers to ensure that they have been completed as per the expectations.

Over the years, our Acme Homework has managed to secure the most qualified, reliable and experienced team of writers. The company has also ensured continued training and development of the team members to ensure that it keep up with the rising Academic Trends.

Affordable Prices

Our prices are fairly priced in such a way that ensures affordability. Additionally, you can get a free price quotation by clicking on the "Place Order" button.

On-Time delivery

We pay strict attention on deadlines. For this reason, we ensure that all papers are submitted earlier, even before the deadline indicated by the customer. For this reason, the client can go through the work and review everything.

100% Originality

At Graduate Assistants, all papers are plagiarism-free as they are written from scratch. We have taken strict measures to ensure that there is no similarity on all papers and that citations are included as per the standards set.

Our support team is readily available to provide any guidance/help on our platform at any time of the day/night. Feel free to contact us via the Chat window or support email: support@acmehomework.com.

Try it now!

## Calculate the price of your order

We'll send you the first draft for approval by at
Total price:
\$0.00

How it works?

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Our Services

Graduate Assistants has stood as the world’s leading custom essay writing services providers. Once you enter all the details in the order form under the place order button, the rest is up to us.

## Essay Writing Services

At Graduate Assistants, we prioritize on all aspects that bring about a good grade such as impeccable grammar, proper structure, zero-plagiarism and conformance to guidelines. Our experienced team of writers will help you completed your essays and other assignments.