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distribution and let Y=2X2-1 X -1 0 1 2 f(X) .1 .2 .4 .3 1) What is the joint distribution of X and Y? Are they (X and Y) independent? Explain. 2) Find E(X+5)

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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Question

X is a random variable with the following distribution and let Y=2X²-1

X	-1	0	1	2
f(X)	.1	.2	.4	.3

1) What is the joint distribution of X and Y? Are they (X and Y) independent? Explain.

2) Find E(X+5)

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