Is a joint density function? If yes, assume it is the joint density function of r.v.s X and Y , and comput...

Question

Question

Is f(r,y) = { 0 <y<<11 , otherwise a joint density function? If yes, assume it is the joint density function of r.v.s X and Y , and compute the marginal densities of X and Y .

math Statistics-And-Probability

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

for,gla S412 063646 PH 10 urt Ź dady LG I dla a cat! = 1 yes Joint density function... 02 It is - W txiu = x + 2 dy G*J? __ U

Add a comment

Answer 2

Similar Homework Help Questions

Let X and Y be random variables with joint density function f(x,y) бу 0 0 <...

Let X and Y be random variables with joint density function f(x,y) бу 0 0 < y < x < 1 otherwise The marginal density of Y is fy(y) = 3y (1 – y), for 0 < y < 1. True False
Q1. Let X and Y have joint density 0, otherwise. a. Find the marginal densities of...

Q1. Let X and Y have joint density 0, otherwise. a. Find the marginal densities of X and Y b. Find P(0.2 < Y < 0.31X = 0.8).
A point (X, Y ) in the Cartesian plane is uniformly distributed within the unit circle if X and Y have joint density Fi...

A point (X, Y ) in the Cartesian plane is uniformly distributed within the unit circle if X and Y have joint density Find the marginal densities fX and fY and state whether X and Y are independent or not. Provide a mathematical justification for your answer. 1, 22 + y2 <1, f(x, y) = { 1 0, otherwise.

2. Suppose X and Y are continuous random variables with joint density function f(x, y) =...

2. Suppose X and Y are continuous random variables with joint density function f(x, y) = 1x2 ye-xy for 1 < x < 2 and 0 < y < oo otherwise a. Calculate the (marginal) densities of X and Y. b. Calculate E[X] and E[Y]. c. Calculate Cov(X,Y).
The joint density function of X and Y is J x +y if 0 < x,y<1...

The joint density function of X and Y is J x +y if 0 < x,y<1 f(x, y) = 3. otherwise. a) Are X and Y independent? b) Find the density of X. c) Find P(X + Y < 1).
Suppose a joint probability density function for two variables X and Y is given as follows:...

Suppose a joint probability density function for two variables X and Y is given as follows: {24x0, if 0 < x < 1,0 < y < 1 f(x, y) = otherwise Please find the probability p (w > 1) =? 3

please show all steps with justifications 21. Assume the joint density function of X and Y...

please show all steps with justifications 21. Assume the joint density function of X and Y is given by fx,x(x, y) = Cxy if 0 < x <y< 2 and zero otherwise. Compute the constant C.
(4) Suppose that the joint density function of X, Y and Z is given by )<y...

(4) Suppose that the joint density function of X, Y and Z is given by )<y <<< 1 f(x, y, z) = { otherwise. (a) Find the marginal density fz(z) (b) Find the marginalized density fxy(x, y) 72 (c) Find E (2)
Exercise 5. The joint probability density function of X and Y is given by (X,Y)=9) Scy-re-y...

Exercise 5. The joint probability density function of X and Y is given by (X,Y)=9) Scy-re-y if y> 0 and -y, y) O otherwise (a) Find c. (b) Find the marginal densities of X and Y. (c) Are X and Y independent?

8), Let X and Y be continuous random variables with joint density function f(x,y)-4xy for 0...

8), Let X and Y be continuous random variables with joint density function f(x,y)-4xy for 0 < x < y < 1 Otherwise What is the joint density of U and V Y

Is a joint density function? If yes, assume it is the joint density function of r.v.s X and Y , and comput...

Homework Answers

Add Answer to:
Is a joint density function? If yes, assume it is the joint density function of r.v.s X and Y , and comput...

Post as a guest

Earn Coins

Let X and Y be random variables with joint density function f(x,y) бу 0 0 <...

Q1. Let X and Y have joint density 0, otherwise. a. Find the marginal densities of...

A point (X, Y ) in the Cartesian plane is uniformly distributed within the unit circle if X and Y have joint density Fi...

2. Suppose X and Y are continuous random variables with joint density function f(x, y) =...

The joint density function of X and Y is J x +y if 0 < x,y<1...

Suppose a joint probability density function for two variables X and Y is given as follows:...

please show all steps with justifications 21. Assume the joint density function of X and Y...

(4) Suppose that the joint density function of X, Y and Z is given by )<y...

Exercise 5. The joint probability density function of X and Y is given by (X,Y)=9) Scy-re-y...

8), Let X and Y be continuous random variables with joint density function f(x,y)-4xy for 0...

Is a joint density function? If yes, assume it is the joint density function of r.v.s X and Y , and comput...

Homework Answers

Add Answer to: Is a joint density function? If yes, assume it is the joint density function of r.v.s X and Y , and comput...

Post as a guest

Earn Coins

Add Answer to:
Is a joint density function? If yes, assume it is the joint density function of r.v.s X and Y , and comput...