Suppose X has density function x 2 /9 for 0 < x < 3 and 0 otherwise.
Question:
Suppose X has density function x2/9 for 0 < x < 3 and 0 otherwise. Find
(a) E X,
(b) E (X2),
(c) Var (X).
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 83% (6 reviews)
a fr9 dr 8...View the full answer
Answered By
Nicole omwa
Being a highly skilled tutor with at least 5 years of tutoring experience in different areas, I learned how to help diverse learners in writing drafts of research papers, actual research papers and locate credible sources. My assurance is built upon my varied knowledge of a variety of subjects. Furthermore, my involvement and interaction with numerous learners of all levels has allowed me to understand my clients' specific demands. Ultimately, this has aided me in being a better coach to learners to better their grades. Essentially, my responsibilities as a tutor would include:
Teaching abilities that assist pupils in enhancing their academic performance
Personal interaction with learners to make them understand abstract concepts
Inducing new skills and knowledge into their academic journeys
Fostering individual reflection, and independent and critical thinking
Editing and proofreading
Because I am constantly available to respond to your queries, you may decide to rely on me whenever you require my assistance. As an assurance, my knowledge skills and expertise enable me to quickly assist learners with different academic challenges in areas with difficulty in understanding. Ultimately, I believe that I am a reliable tutor concerned about my learner's needs and interests to solve their urgent projects. My purpose is always to assist them in comprehending abstract schoolwork and mastering their subjects. I also understand that plagiarism is a severe offense and has serious ramifications. Owing to this, I always make it a point to educate learners on the numerous strategies to have uniquely unique solutions. I am familiar with the following formatting styles:
MLA
APA
Harvard
Chicago
IEEE
Communication is always the key in every interaction with my learners. Hence, I provide timely communication about the progress of assigned projects. As a result, I make sure that I maintain excellent communication with all of my clients. I can engage with all of my customers more effectively, assisting them with their unique academic demands. Furthermore, I attempt to establish a solid working relationship with my leaners I have exceptional abilities in the below areas;
Sociology
History
Nursing
Psychology
Literature
Health and Medicine
Chemistry
Biology
Management
Marketing
Business
Earth Science
Environmental Studies
Education
Being a teacher who aces in diverse fields, I provide various academic tasks, which include;
Academic Reports
Movie Reviews
Literature Reviews
Annotated bibliographies
Lab reports
Discussion posts
Dissertations
Case study analyses
Research proposals
Argumentative Essays
I guarantee you high-quality Papers!!!!!
5.00+
17+ Reviews
32+ Question Solved
Related Book For
Question Posted:
Students also viewed these Business questions
-
A random variable X has density function proportional to Use R to find P(1/8 < X < 1/4). f(x) = for 0 < x < 1. (1 2)
-
Suppose X has density function f (x) for a x b and Y = c X + d, where c > 0. Find the density function of Y.
-
A continuous random variable X has the following density function: a. Draw a graph of this density. Verify that the area under the density function equals 1. b. A density function such as this one is...
-
Consider the following independent situations found during audit testing of Faran Ltd, which has a balance date of 30 June 2019. Assume that all the situations are material. (i)Recent industrial...
-
For the data of Exercise 12.2, estimate a2.
-
Draw the activity-on-node (AON) project, network associated with the following activities for Dave Carharts consulting company project. How long should it take Dave and his team to complete this...
-
4. Cite the conditions under which consolidated net income under parent-company theory would equal income to controlling stockholders under entity theory.
-
Suppose your expectations regarding the stock price are as follows: Use Equations to compute the mean and standard deviation of the HPR onstocks. r r)-(S) r8) r-ErP
-
A supplier offers a firm a 4/10, net 30 discount for early payment on a $1500 bill. What is the cost of forgoing the trade discount, assuming the financial year has 360 days? 75% 1125% 1.5% 12%
-
Suppose X has density function x 2/3 /21 for 1 < x < 8 and 0 otherwise. Find (a) E X, (b) E (X 2 ), (c) Var (X).
-
Suppose X has density function 6x(1 x) for 0 < x < 1 and 0 otherwise. Find (a) E X, (b) E (X 2 ), (c) var (X).
-
Use a graphing calculator to complete (a) and (b). 1. 2. lim f(x)? lim f(x).
-
Jennifer purchased stock at $50 per share with a 75% initial margin requirement and a maintenance margin of 35%. How much equity per share must Jennifer contribute when the stock falls to $15 per...
-
Thinking about your present job and your "inventory"of leadership traits and characteristics, where are your strengths and weaknesses as a leader?Is being a leader desirable? If yes, what motivates...
-
You are facing a complex decision with several courses of possible action and probabilities associated with them. The current decision tree, based on the best possible estimates of probabilities and...
-
1. In what ways has Marriot proven an industry leader in the context of entrepreneurship in the hospitality industry. 2. What are the author's metrics of measuring entrepreneurial activity, and do...
-
Suppose you want to model the relationship between the interest rate, the economic growth rate and the inflation rate. what would be first model to fit explain.
-
What is the pivotal construct of the Campinha-Bacote's Model?
-
a. What is the cost of borrowing if Amarjit borrows $28 500 and repays it over a four-year period? b. How many shares of each stock would he get if he used the $28 500 and invested equally in all...
-
Consider the following two samples: Sample 1: 10, 9, 8, 7, 8, 6, 10, 6 Sample 2: 10, 6, 10, 6, 8, 10, 8, 6 (a) Calculate the sample range for both samples. Would you conclude that both samples...
-
An article in Quality Engineering (Vol. 4, 1992, pp. 487495) presents viscosity data from a batch chemical process. A sample of these data follows: (a) Reading down and left to right, draw a time...
-
Reconsider the data from Exercise 6-76. Prepare comparative box plots for two groups of observations: the first 40 and the last 40. Comment on the information in the box plots.
-
How do external factors such as changing consumer preferences affect the retail industry?"
-
Production costs that are not attached to units that are sold are reported as: Cost of goods sold Selling expenses Administrative costs Inventory
-
Please show workings :) Oxford Company has limited funds available for investment and must ration the funds among four competing projects. Selected information on the four projects follows: Life of...
Study smarter with the SolutionInn App