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A) The random variables X and Y have the following joint density function: e==/24e-3y f(x, y) = if 0

A) The random variables X and Y have the following joint density function: e==/24e-3y f(x, y) = if 0

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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A) The random variables X and Y have the following joint density function: e/2ve-3y f(x, y) : if 0 <x < 00,0 <y < 00 otherwise Find E (X|Y = 2021). B) A fair die is rolled 72 times. Let X be the total number of trials when a faces having 2 or 3 dots appear and Y be the total number of trials when faces having 3 or 4 dots appear. Find p (X, Y). C) LetX be a random variable with the following density function: f(r): if 0 sxs 2 Ba0 otherwise and given X, 8-0-2x)2 Се if - co <y < 00 fVl x) = otherwise Find EY.
Transcribed Image Text:A) The random variables X and Y have the following joint density function: e/2ve-3y f(x, y) : if 0 <x < 00,0 <y < 00 otherwise Find E (X|Y = 2021). B) A fair die is rolled 72 times. Let X be the total number of trials when a faces having 2 or 3 dots appear and Y be the total number of trials when faces having 3 or 4 dots appear. Find p (X, Y). C) LetX be a random variable with the following density function: f(r): if 0 sxs 2 Ba0 otherwise and given X, 8-0-2x)2 Се if - co <y < 00 fVl x) = otherwise Find EY.
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