we are evaluating two random variables X and Y with probabilitydistribution equal to: p(x, y) = P (X =x ∩ Y =y) given by the table attatched.  the expectations E(X)=  0.95 and E(Y) = 0.9 and the variance is V(X) = 0.747 and V(Y) = 0.69  find the conditional expectation E(Y | X = 2) and conditional variance V(Y | X = 2)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

we are evaluating two random variables X and Y with probabilitydistribution equal to: p(x, y) = P (X =x ∩ Y =y) given by the table attatched. 

the expectations E(X)=  0.95 and E(Y) = 0.9 and the variance is V(X) = 0.747 and V(Y) = 0.69 

find the conditional expectation E(Y | X = 2) and conditional variance
V(Y | X = 2)

r\Y
1 2
0.05 0.25 0.1
1
0.1 0.05 0.1
0.25
0.1
Transcribed Image Text:r\Y 1 2 0.05 0.25 0.1 1 0.1 0.05 0.1 0.25 0.1
Expert Solution
Step 1

Statistics homework question answer, step 1, image 1

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman