please only answer with correct answer and all steps
Homework Answers
Add Answer to:
please only answer with correct answer and all steps
X and Y have the ioint PDF:...
The random variables X and Y have the joint PDF fx,y(x,y)=0.5, if x>0 and y>0 and...
The random variables X and Y have the joint PDF fx,y(x,y)=0.5, if x>0 and y>0 and xtys2, and 0 otherwise. Let A be the event Ys1) and let B be the event (Y>X). (You can use rational numbers like 3/5 for your answers.) 1. Calculate P(BIA). 2. Calculate fxıy(xlO.9) fxIY(0.39820710.9) 3. Calculate the conditional expectation of X, given that Y=1.8 4, Calculate the conditional variance of X, given that Y=1.4 5. Calculate fxlB(x) fXIB(0.11) 6. Calculate E[XY]. 7. Calculate the...
4 Supone f Xnd have ioint pr enit n 0<y 1,0 fx.Y (z, y) = { 2(z + y), z y 0, otherwise y(lr),writing your limit for r between constants, and your limits for y as a function of b) Suppose that you...
4 Supone f Xnd have ioint pr enit n 0<y 1,0 fx.Y (z, y) = { 2(z + y), z y 0, otherwise y(lr),writing your limit for r between constants, and your limits for y as a function of b) Suppose that you have measured Xx 0.5. Find the maximum a posteriori (MAP)estimate of y given Y0.5. (c) Suppose that you have measured X = 0.5. Find the minimum mean squared estimator (MMSE) estimate of Y given X = 0.5....
X and Y are jointly uniformly distributed and their joint PDF is given by: fX,Y(x,y) =...
X and Y are jointly uniformly distributed and their joint PDF is given by: fX,Y(x,y) = {k , 0<=x<=4, 0 <=y <= 8 0 , otherwise } a.) find the value of k that makes the joint PDF valid b.) compute the probability P[(X-2)^2 + (Y-2)^2 < 4] c.) compute the probability P[Y > 0.5X + 5]
Suppose X and Y have the joint pdf f (x, y) = 3y, 0 < y...
Suppose X and Y have the joint pdf f (x, y) = 3y, 0 < y < 1, y − 1 < x < 1 − y 0 otherwise a) Give an expression for P (X > Y ). b) Find the marginal pdfs for Y . c) Find the conditional pdf of X given Y = y, where 0 < y < 1. d) Give an expression for E[XY ]. e) Are X and Y independent?
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.
1. Consider a pair of random variables (X, Y) with joint PDF fx,y(x, y) 0, otherwise....
1. Consider a pair of random variables (X, Y) with joint PDF fx,y(x, y) 0, otherwise. (a) 1 pt - Find the marginal PDF of X and the marginal PDF of Y. (b) 0.5 pt - Are X and Y independent? Why? (e) 0.5 pt - Compute the mean of X and the mean of Y.
X and Y are random variables with the joint PDF fx.^(t,y)-65536 0 otherwise. (a) What is...
X and Y are random variables with the joint PDF fx.^(t,y)-65536 0 otherwise. (a) What is the marginal PDFfx(x)? ㄑㄨ 8 5xA4/65536 fx(x) 0 otherwise (b) What is the marginal PDF fy(v)? (5 * 843)/(3*655 0 〈y〈 64 fy(y) = 0 otherwise
Show all work! Thank you! 0<x<2, 0<y<1 23. The joint pdf of X and Y is...
Show all work! Thank you!
0<x<2, 0<y<1 23. The joint pdf of X and Y is fx.y(x, y)= (region below). 3 0 otherwise a) Determine f(y) b) Determine fx, (x) c) Determine E[Yx] d) Determine E[X|y] 0 1 2 24. Suppose that the joint probability density function of the jointly continuous random variables X and Y is x on the given region fxy(x,y)= 11 10 otherwise Determine fyly) 1 _$6x 0<x< y1 25. Let X and Y be continuous random...
dont have to do part C! The join pdf of random variables X and Y is...
dont have to do part C!
The join pdf of random variables X and Y is given as JXY, fxx(x, y) = {e=(x+y) x>0, else y>0 0 a) (10 pts) Find marginal pdf fx(x) for X, fy(y) for Y, and plot fx(x) and fy(y) b) (10 pts) Are X and Y independent? Why? c) (15 pts) Find the mean of X, the mean of Y, E[XY). d) (10 pts) Find the probability of event {Osxsys1}
X and Y are jointly uniformly distributed and their joint PDF is given by: fX,Y(x,y) = {k , 0<=x<=4, 0 <=y <= 8 0 , otherwise } a.) find the value of k that makes the joint PDF valid b.) c...
X and Y are jointly uniformly distributed and their joint PDF is given by: fX,Y(x,y) = {k , 0<=x<=4, 0 <=y <= 8 0 , otherwise } a.) find the value of k that makes the joint PDF valid b.) compute the probability P[(X-2)^2 + (Y-2)^2 < 4] c.) compute the probability P[Y > 0.5X + 5]
The random variables X and Y have the joint PDF fx,y(x,y)=0.5, if x>0 and y>0 and xtys2, and 0 otherwise. Let A be the event Ys1) and let B be the event (Y>X). (You can use rational numbers like 3/5 for your answers.) 1. Calculate P(BIA). 2. Calculate fxıy(xlO.9) fxIY(0.39820710.9) 3. Calculate the conditional expectation of X, given that Y=1.8 4, Calculate the conditional variance of X, given that Y=1.4 5. Calculate fxlB(x) fXIB(0.11) 6. Calculate E[XY]. 7. Calculate the...
4 Supone f Xnd have ioint pr enit n 0<y 1,0 fx.Y (z, y) = { 2(z + y), z y 0, otherwise y(lr),writing your limit for r between constants, and your limits for y as a function of b) Suppose that you have measured Xx 0.5. Find the maximum a posteriori (MAP)estimate of y given Y0.5. (c) Suppose that you have measured X = 0.5. Find the minimum mean squared estimator (MMSE) estimate of Y given X = 0.5....
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.
1. Consider a pair of random variables (X, Y) with joint PDF fx,y(x, y) 0, otherwise. (a) 1 pt - Find the marginal PDF of X and the marginal PDF of Y. (b) 0.5 pt - Are X and Y independent? Why? (e) 0.5 pt - Compute the mean of X and the mean of Y.
X and Y are random variables with the joint PDF fx.^(t,y)-65536 0 otherwise. (a) What is the marginal PDFfx(x)? ㄑㄨ 8 5xA4/65536 fx(x) 0 otherwise (b) What is the marginal PDF fy(v)? (5 * 843)/(3*655 0 〈y〈 64 fy(y) = 0 otherwise
Show all work! Thank you!
0<x<2, 0<y<1 23. The joint pdf of X and Y is fx.y(x, y)= (region below). 3 0 otherwise a) Determine f(y) b) Determine fx, (x) c) Determine E[Yx] d) Determine E[X|y] 0 1 2 24. Suppose that the joint probability density function of the jointly continuous random variables X and Y is x on the given region fxy(x,y)= 11 10 otherwise Determine fyly) 1 _$6x 0<x< y1 25. Let X and Y be continuous random...
dont have to do part C!
The join pdf of random variables X and Y is given as JXY, fxx(x, y) = {e=(x+y) x>0, else y>0 0 a) (10 pts) Find marginal pdf fx(x) for X, fy(y) for Y, and plot fx(x) and fy(y) b) (10 pts) Are X and Y independent? Why? c) (15 pts) Find the mean of X, the mean of Y, E[XY). d) (10 pts) Find the probability of event {Osxsys1}
Most questions answered within 3 hours.
-
The free energy change for the following reaction at 25 °C, when
[Sn2+] = 1.17 M...
asked 1 hour ago -
An MNE is this kind of industry when competition in one country
is essentially independent of...
asked 3 hours ago -
. For this set of questions, determine what
proportion of a normal distribution is located betweeneach...
asked 3 hours ago -
A college student is employed as a door-to-door newspaper
salesman. Historical data suggests that the student...
asked 4 hours ago -
MATLAB HW 11 problem using Switch Case and Input commands
Write a script file that calculates...
asked 4 hours ago -
Considering gravitational time dilation, calculate the time that
passes in Earth’s surface while 1 hour passes...
asked 4 hours ago -
Minitab Problem: Take the Lake Hume June rainfall data and find
use the processes outlined in...
asked 5 hours ago -
X Company is trying to decide whether to continue using old
equipment to make Product A...
asked 5 hours ago -
IN PYTHON ONLY !! Program 2: Re-work
program #5 (WeeklyHours) from the previous assignment such that...
asked 6 hours ago -
The average length of time between arrivals at a turnpike
toll-booth is 26 seconds. What is...
asked 8 hours ago -
(a) A piston at 6.1 atm contains a gas that occupies a volume of
3.5 L....
asked 9 hours ago -
Please answer true or false. Words
cannot be changed or added in to make it true...
asked 9 hours ago