Question: Two random variables X and Y have a joint cumulative distribution function given by FXY(x, y) = 1/2 [u(x-2) + u(x-3)] {(1 exp(-y/2)) u(y),

Two random variables X and Y have a joint cumulative distribution function given by FXY(x, y) = 1/2 [u(x-2) + u(x-3)] {(1 exp(-y/2)) u(y),

Two random variables X and Y have a joint cumulative distribution function given by FXY(x, y) = 1/2 [u(x-2) + u(x-3)] {(1 exp(-y/2)) u(y), then the marginal probability density function fX(x) is given by delta(x-2) + delta(x-3) .a O delta(x-2) + 1/3 delta(x-3) 1/2 .b O delta(x-2) + 1/3 delta(x-3) 1/3 .c O delta(x-2) + 1/2 delta(x-3) 1/2.d O given the jointly PDF function as: fxy(x.y)=0.05 [u(x)-u(x-5)] [uy)-u(y-4)], what is the value of the correlation of X and Y 1.a O 20 .b O 64.c O 5.d O

Step by Step Solution

★★★★★

3.49 Rating (166 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

1 ANSWER a 12 deltax2 13 deltax3 EXPLANATION FX... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

The random variables X and Y have a joint density function given by Compute Cov(X, Y). 2e_Zr f(x,y) = 10 otherwise

The random variables X and Y have a joint density Find: (a) The marginal of X. (b) P(1.5 1). 8. ry, 1

The independent random variables X and Y have the means and standard deviations as given in the following table. Use these parameters to find the expected value and SD of the following random...

Two random variables X and Y have a joint cumulative distribution function given by FXY(x, y) = 1/2 [u(x-2) + u(x-3)] {(1 exp(-y/2)) u(y), then the marginal probability density function fX(x) is...

6. A bright young economics student at Moscow University in 1950 criticized the economic policies of the great leader Joseph Stalin. He was arrested and sentenced to banishment for life to a work...

Solve the questions in the attachment. 1 Let X and Y have joint density function given by: f(x, y)=c(x+ 3y) 0 0.5). .2 The continuous random variables X, Y have the bivariate PDF: style f(x, y) =2...

solve these problems The relative conductivity of a semiconductor device is determined by the amount of impurity "doped" into the device during its manufacture. A silicon diode to be used for a...

James and Daniels. They decided to study separately for their exam. The probability that Jack will make an "A" in statistics is 0.6, and the probability that Sam will make an"A" is 0.3. Find the...

1. If extreme values occur in the data set, which of the following measures of central tendency are the most appropriate A. B. C. D. E. 2. The The The The The mean median mode variance standard...

Question: hi! there this is task here ,give quality reactions to it to be helpful Section A. Plan a Python program to do set sort. Part B Question 1 How productive is parathyroid engineered in the...

Rewrite Definition 5.3.1 to cover the case where a finite correction factor needs to be included (i.e., situations where the sample size n is not negligible relative to the population size N).

Leslie received a settlement when her employer declared her job redundant. Under special provisions of the Income Tax Act, she was eligible to place $22,000 of the settlement in an RRSP. Fifteen...

Evatiat the integral. 3 x 2 ( 7 3 x 2 ) 6 d x 3 x 2 ( 7 3 x 2 ) 6 d x =

The requirements for effectively liquidating :1 corporate entity under state law vary from state to state. Using the internet as your sole research source. prepare an outline discussing how an entity...

A client has asked you for guidance on selecting the best type of entity for her new business. Using the internet as your sole research source, prepare an outline detailing the advantages and...

On 1/1/2019, the city of San Francisco issued at par $2,000,000 of 4% term bonds to renovate the Golden Gate Bridge. The bonds mature in five years on 1/1/2024 with semiannual interest payments on...

Light is incident normally on a grating with 10,000 lines/cm. Find the maximum order in which (a) 450-nm (b) 650-nm light will be visible.

Discuss the justifications Louis uses to argue for the truthfulness of the companys marketing claims.

I need help with calculations on lesson 2 problem 6 of the Mobius homework. Question sixManny is an online student who currently owns an older car that is fully paid for. He drives, on average, 180...

Question 1 1 pts Two random variables X and Y have statistics as follows: E[X] = 2, E[Y] = 8, Var(X) =7, Var(Y) =3, pxy = -0.4. Define two new random variables according to U = 2X" - Y and V = X + Y....

..Please answer. Mck 7 1. (i) Define the terms "sample space", "event" and "random variable" and give an example of each. [10 points] (ii) What is an indicator random variable and what is the...

7 m terms . PLEASE help 1. (i) Define the terms "sample space", "event" and "random variable" and give an example of each. [10 points] (ii) What is an indicator random variable and what is the...

7. Let X1, X2, X3, X4 be a random sample of size 4 from a standard normal population. Find the sampling distribution (if possible) and moment generating function of the statistic 2X2 1 +3X2 2 +X2 3...

. Provide solutions to the folly questions State whether the following statements are true (T) or false (F). If a state- ment is true, brieyr explain why. If a statement is false, either briefly...

Which of the following could be quantified as a Bernoulli random variable? a) number of persons in a hospital ward with terminal diagnoses. b) weights of deliveries at a supermarket. c) square foot...