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2) Let the joint probability function of X & Y be defined by Pxy(x, y) = Find E(Y|X = 2). What is VAR(Y|X = 2)? Find E(X|Y = 1). What is VAR(X|Y = 1)? Find COV (X, Y) and CORR(X, Y) x+y 21 J x = 1,2 y = 1,2,3

2) Let the joint probability function of X & Y be defined by Pxy(x, y) = Find E(Y|X = 2). What is VAR(Y|X = 2)? Find E(X|Y = 1). What is VAR(X|Y = 1)? Find COV (X, Y) and CORR(X, Y) x+y 21 J x = 1,2 y = 1,2,3

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Please do these 3 Qs in excel or show steps, thank you. Please don't copy answers from anywhere else, they are wrong.
2) Let the joint probability function of X & Y be defined by Pxy(x, y) Find E(Y|X = 2). What is VAR(Y|X = 2)? Find E(X|Y = 1). What is VAR(X|Y = 1)? Find COV (X, Y) and CORR(X, Y) x+y 21' x = 1,2 y = 1,2,3
Transcribed Image Text:2) Let the joint probability function of X & Y be defined by Pxy(x, y) Find E(Y|X = 2). What is VAR(Y|X = 2)? Find E(X|Y = 1). What is VAR(X|Y = 1)? Find COV (X, Y) and CORR(X, Y) x+y 21' x = 1,2 y = 1,2,3
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