Let X1 and X2 be two independent random variables. Let X1 and Y = X1 + X2
Question:
(a) Find the mgf of X2.
(b) What is its distribution?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 69% (26 reviews)
a Ee tX1 e tX2 Ee ...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
Probability And Statistical Inference
ISBN: 579
9th Edition
Authors: Robert V. Hogg, Elliot Tanis, Dale Zimmerman
Question Posted:
Students also viewed these Statistics questions
-
LetX1, X2 be two independent random variables each with p.d.f. f1(x) = ex for x > 0 and f1(x) = 0 for x 0. Let Z = X1 X2 and W = X1/X2. a. Find the joint p.d.f. of X1 and Z. b. Prove that the...
-
Let X1 and X2 be two continuous random variables having the joint probability density Find the joint probability density of Y1 = X21 and Y2 = X1X2. 4r 0 for 0,0 <12 <1 fa,2)o elewhere
-
Let the independent random variables X1 and X2 be N(0,1) and 2(r), respectively. Let Y1 = X1/X2/r and Y2 = X2. (a) Find the joint pdf of Y1 and Y2. (b) Determine the marginal pdf of Y1 and show that...
-
To pick up the execution results, one can use the executeQuery() and executeUpdate() methods. The former returns an integer, and the latter returns a ResultSet.(True/False)
-
1. Should the awards banquet be held as scheduled, or should it be canceled or postponed? 2. Assuming that Radio, Inc. is bought, what can the firm do to retain desirable employees and to enhance...
-
What is a shop order? What kind of information does it usually contain?
-
The following data were obtained from an independentmeasures study comparing three treatment conditions. Treatment I II III n 5 6 n 5 6 n 5 6 N 5 18 M 5 1 M 5 2 M 5 6 G 5 54 SS 5 60 SS 5 65 SS 5 40...
-
The Ace Steel Mill estimates the demand for steel in millions of tons per year as follows: Millions of Tons Probability 10 ..................10 12 ..................25 14 ..................30 16...
-
Sales-Related and Purchase Related Transactions Using Perpetual Inventory System The following were selected from among the transactions completed by Harrison Company during November of the current...
-
Kansas Company uses a standard cost accounting system. In 2014, the company produced 28,000 units. Each unit took several pounds of direct materials and 1.6 standard hours of direct labor at a...
-
The time X in minutes of a visit to a cardiovascular disease specialist by a patient is modeled by a gamma pdf with = 1.5 and = 10. Suppose that you are such a patient and have four patients ahead...
-
Generalize Exercise 5.4-3 by showing that the sum of n independent Poisson random variables with respective means 1, 2, . . . , n is Poisson with mean 1 + 2 + + n.
-
What happens to the variability of Wirco's profit if Wirco undertakes any strategy (buying calls, selling puts, collars, etc.) to lock in the price of copper next year? You can use your answer to the...
-
A release has been planned with 5 sprints. The team, for the sake of convenience, has decided to keep the sprint duration open. Depending on how much they commit and achieve, they decide to wrap up...
-
Task 3: Reach-truck management 3 Explain why battery-powered reach truck activities at PAPFS are unsatisfactory. Note: You should support your answer, where applicable, using relevant information...
-
Exercise 6: Black Pearl, Inc., sells a single product. The company's most recent income statement is given below. Sales $50,000 Less variable expenses Contribution margin Less fixed expenses Net...
-
Your maths problem x+3x-3
-
Spencer is a 10-year-old boy who has been living in a family-style therapeutic group home for one year. He was removed from his mother's care due to neglect from her drug use and the resulting legal...
-
To fill the remaining portion of the ABC order, Yellow is using: A. an arrival price trading strategy. B. a TWAP participation strategy. C. a VWAP participation strategy. Robert Harding is a...
-
H.J. Heinzs annual dividends were as follows: 1990 ..............$0.540 1991.............. 0.620 1992 .............. 0.700 1993.............. 0.780 1994 .............. 0.860 1995 .............. 0.940...
-
During 2008, Kew Company, a service organization, had \($200,000\) in cash sales and \($3,000,000\) in credit sales. The accounts receivable balances were \($400,000\) and \($485,000\) at December...
-
An investor owns three common stocks. Each stock, independent of the others, has equally likely chances of (1) increasing in value, (2) decreasing in value, or (3) remaining the same value. List the...
-
A survey of 545 college students asked: What is your favorite winter sport? And, what type of college do you attend? The results are summarized below: Using these 545 students as the sample, a...
-
If you ask three strangers about their birthdays, what is the probability. (a) All were born on Wednesday? (b) All were born on different days of the week? (c) None was born on Saturday?
-
Based on the regression output (below), would you purchase this actively managed fund with a fee of 45bps ? Answer yes or no and one sentence to explain why.
-
What is the yield to maturity on a 10-year, 9% annual coupon, $1,000 par value bond that sells for $967.00? That sells for $1,206.10?
-
1)Prepare the journal entry to record Tamas Companys issuance of 6,500 shares of $100 par value, 9% cumulative preferred stock for $105 cash per share. 2. Assuming the facts in part 1, if Tamas...
Study smarter with the SolutionInn App