Find (a) The density (y) of y, (b) The conditional density fX|Y(x | y) of X given
Question:
(a) The density (y) of y,
(b) The conditional density fX|Y(x | y) of X given Y.
Let
fX,Y(x, y) = 5e-x-3y,
for 0 < y < x/2,
and fX,Y (x,y) = 0 otherwise
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 33% (6 reviews)
a b f XY x y 5e ...View the full answer
Answered By
Branice Buyengo Ajevi
I have been teaching for the last 5 years which has strengthened my interaction with students of different level.
4.30+
1+ Reviews
10+ Question Solved
Related Book For
Introduction to Probability
ISBN: 978-0716771098
1st edition
Authors: Mark Daniel Ward, Ellen Gundlach
Question Posted:
Students also viewed these Statistics questions
-
The joint density function of X and Y is given by f (x, y) = xex(y+1)x > 0, y > 0 (a) Find the conditional density of X, given Y = y, and that of Y, given X = x. (b) Find the density function of Z =...
-
Let fX,Y(x, y) = 3/2xy, for 0 x, 0 y, x + y 2, and fX,Y (x,y) = 0 otherwise. find (a) the density fy(y) of y, and (b) the conditional density fx\y(x | y) of X" given Y.
-
Let X, Y have joint density fX.Y(x,y) = 14e-2x-7y for x > 0 and y > 0; and fX,Y(x, y) = 0 otherwise. a. For y > 0, find the conditional density fX|Y(x | y) of X given Y = y. b. Find the conditional...
-
Determine the number of valence electrons for each of thefollowing four elements. Part A Ga _______ Express your answer as an integer. Part B Pb ________ Express your answer as an integer. Part C Cl...
-
Conduct research of current literature and databases to find reports of systems development project failures. Prepare a report or presentation (subject to your instructors instructions) describing...
-
In Exercises find the indefinite integral. sin 2x cos 4x dx
-
How do you define structural modeling in an object-oriented approach?
-
At Western University the historical mean of scholarship examination scores for fresh-man applications is 900. A historical population standard deviation = 180 is assumed known. Each year, the...
-
Suppose that a bushel of wool could be traded for a barrel of wine, one-for-one, on the international market. Draw a diagram illustrating the original situation, and this new situation, with wool on...
-
Take-a-Break Travel Company offers spring break travel packages to college students. Two of its packages, a 7-day, 6- night trip to Cancun and a 5-day, 4-night trip to Jamaica, have the following...
-
Find (a) The density (y) of y, (b) The conditional density fX|Y(x | y) of X given Y. Let fX,Y(x, y) = 3/32 (4 - x)y, for 0 < y < x < 4, and fX,Y(x,y) = 0 otherwise.
-
Find (a) The density (y) of y, (b) The conditional density fX|Y(x | y) of X given Y. Let fX,Y(x, y) = 9/100 e-x/4-y/5 for 0 < x < y, and fX,Y(x,y) = 0 otherwise.
-
Recall Exercise 6.2.34 about comparing distances traveled by captive African and Asian elephants. a. Put the data in the Multiple Means applet to create a null distribution and from it calculate a...
-
Net Present Value Carsen Sorensen, controller of Thayn Company, just received the following data associated with production of a new product: Expected annual revenues: $750,000 Projected product life...
-
describe transformational leadership, visionary leadership, and Charismatic leadership.
-
What are examples of the three leadership styles: Servant Leadership, Visionary Leadership, and Empathetic Leadership?
-
what other areas of life does self worth and self efficacy affect? Explain
-
Ms. Frank is planning for a 25-year retirement period and wishes to withdraw a portion of her savings at the end of each year. She plans to withdraw $10,000 at the end of the first year, and then to...
-
In Exercises write the limit as a definite integral on the interval [a, b], where c i is any point in the ith subinterval. Limit lim () 4x 3 2 ||A||0 Interval [1, 3]
-
A report from the college dean indicates that for the previous semester, the grade distribution for the Department of Psychology included 135 As, 158 Bs, 140 Cs, 94 Ds, and 53 Fs. Determine what kind...
-
Fill in the blanks in the table below and find the necessary sample sizes. One or Two Samples Margin of Error Type of Data Bound, Solve This Inequality Sample Size <4 n = n 2. s.10 n, = n2. p or o...
-
How often do you watch movies at home? A USA Today Snapshot found that about 7 in 10 adults say they watch movies at home at least once a week. Suppose a random sample of n = 50 adults are polled and...
-
a. Find the probability that z is greater than - .75. b. Find the probability that z is less than 1.35.
-
Sophia operates a large singing school with 22 employees. She receives advance fee payments from students in respect of each course (a course consists of 26 lessons). If a student does not attend all...
-
What role does agency play in the Hypodermic Model of Communication? Long after the model has been abandoned by experts in persuasion and mass media, why does this model live on as common sense?
-
Daniel is a resident individual who carries on a retail business but does not use the SBE method of accounting for income in his business. On 30 June of the current tax year he had trade debtors of...
Study smarter with the SolutionInn App