Let X, Y have joint density fX,Y (x,v) = (8-2x)(3-y)/256 for -2 x 2, -2
Question:
fX,Y (x,v) = (8-2x)(3-y)/256
for -2 ≤ x ≤ 2, -2 ≤ y ≤ 2
and fX,Y (x,y) = 0 otherwise.
a. Are X and Y independent?
b. Find the density fX(x) of X.
c. Find the density fY(y) of Y.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 55% (9 reviews)
a Possibly independent the region is rectangular and the densi...View the full answer
Answered By
Akshay Singla
as a qualified engineering expert i am able to offer you my extensive knowledge with real solutions in regards to planning and practices in this field. i am able to assist you from the beginning of your projects, quizzes, exams, reports, etc. i provide detailed and accurate solutions.
i have solved many difficult problems and their results are extremely good and satisfactory.
i am an expert who can provide assistance in task of all topics from basic level to advance research level. i am working as a part time lecturer at university level in renowned institute. i usually design the coursework in my specified topics. i have an experience of more than 5 years in research.
i have been awarded with the state awards in doing research in the fields of science and technology.
recently i have built the prototype of a plane which is carefully made after analyzing all the laws and principles involved in flying and its function.
1. bachelor of technology in mechanical engineering from indian institute of technology (iit)
2. award of excellence in completing course in autocad, engineering drawing, report writing, etc
4.70+
48+ Reviews
56+ 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
-
Let X, Y have joint density fx, y (x, y) = 3/38750 (x3 + y2), for 0 x 10 and 0 y 5, And fx. y (x, y) = 0 otherwise. Find P (X 5, y 2).
-
Let X, Y have joint density fX, Y(x, y) = x + y, for 0 x,y 1, and fx, y (x, y) = 0 otherwise. Find the joint CDF, i.e., Fx, y (x, y) = P(X x, Y y).
-
Let X, Y have joint density fX,Y (x,y) = 6/7(x+y)2 For 0 x,y 1 And fX,Y (x,y) = 0 otherwise Find P(X 1/2, Y 1/2).
-
Some observers maintain that not all politicians move toward the middle of the political spectrum in order to obtain votes. They often cite Barry Goldwater in the 1964 presidential election and...
-
ETB plans to manufacture a slim bamboo hard case for the Apple iPad, which will be sold for $ 65. ETB estimates that it can produce and sell between 3,000 and 5,000 bamboo cases a month. The...
-
How does the wall shear stress w vary along the flow direction in the fully developed region in (a) Laminar flow (b) Turbulent flow?
-
Which is not one of the six main categories of the 1986 types of litigation services? a. Antitrust analysis b. Valuation c. Damages d. Analyses e. Fraud
-
Job costing'service industry. Cam Cody schedules book signings for science fiction authors and creates e-books and books on CD to sell at each signing. Cody uses a normal-costing system with two...
-
Which 3 statements are correct regarding reconciling a bank account in QuickBooks Online? Bank accounts can be reconciled only if they are connected through bank feeds . Transactions added or matched...
-
As the manager of Margarita Mexican Restaurant, you must deal with a variety of business transactions. Provide an explanation for the following transactions: a. Debit Equipment and credit Cash. b....
-
Let X, Y have joint density fX,Y (x,y) = 3/32 (x - y), for 0 y x 4 and fX,Y(x,y) = 0 otherwise. a. Are X and Y independent? b. Find P(X < 2). c. Find P(Y < 2).
-
Let fX,Y (x,y) = 1/8 sinxsec2 (y/4) for 0 x , 0 y and fX,Y (x,y) = 0 otherwise. Find: a. The density fX{x) of X. b. The density fY(y) of Y. c. P(X < /2,Y < /2).
-
Wilson Art set up a petty cash fund of $200 on March 1, 2023. On March 17, the petty cash box contained $19 and the following receipts: $75 for printing, $48 for taxi fare, and $55 for delivery...
-
Compare U.S. government and private sector financing models in the table and include a minimum of four sentences for each criterion: Cost - What the patient pays: premiums, copays, and deductibles....
-
Describe the primary components and techniques of cost management. Explain their significance in ensuring the successful completion of a project within its budgetary constraints. Provide an example.
-
Consider a rectangular wing mounted in a low - speed subsonic wind tunnel. The wing model completely spans the test section so that the flow sees essentially an infinite wing. If the wing has an NACA...
-
One end of a horizontal string is attached to a small-amplitude mechanical 60.0-Hz oscillator. The string's mass per unit length is 3.7 x 10 kg/m. The string passes over a pulley, a distance l = 1.50...
-
A car runs on wheels of diameter 3 5 0 mm . The car is travelling at an average speed of 7 5 km / h , what is the angular velocity of the wheels?
-
Use the binomial theorem to expand each binomial. (4x + 2)
-
When the Department of Homeland Security created a color-coded system to prepare government officials and the public against terrorist attacks, what did it do right and what did it do wrong?
-
An experiment was conducted to compare the tenderness of meat cuts treated with two different meat tenderizers, A and B. To reduce the effect of extraneous variables, the data were paired by the...
-
A large corporation selects college graduates for employment using both interviews and a psychological achievement test. Interviews conducted at the home office of the company are far more expensive...
-
Refer to Exercise 15.62. Do the data present sufficient evidence to indicate that the correlation between interview rankings and test scores is less than zero? If this evidence does exist, can you...
-
Firms that produce _ _ _ _ _ _ _ _ products must be _ _ _ _ _ _ _ _ competitive. A ) differentiated; imperfectly B ) differentiated; perfectly C ) exported; imperfectly D ) standardized; imperfectly...
-
PYTHON PROGRAMMING HELP PLEASE Objectives: To practice writing, planning, defining, calling functions, and using Python sequence, decision, repetition statements and lists. Description: For this...
-
QUESTION 33 Ron is using an older computer with only one RAM module to experiment with the installation of various Windows operating systems. After the first installation he checks the Device Manager...
Study smarter with the SolutionInn App