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The density function of X is given by f(x) = 1- x/2, for 0 < x < 2. Find E(5X?). Find Var(X).

The density function of X is given by f(x) = 1- x/2, for 0 < x < 2. Find E(5X?). Find Var(X).

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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The density function of \( X \) is given by \( f(x) = 1 - x/2 \), for \( 0 < x < 2 \). Find \( E(5X^2) \). Find \( Var(X) \).
Transcribed Image Text:The density function of \( X \) is given by \( f(x) = 1 - x/2 \), for \( 0 < x < 2 \). Find \( E(5X^2) \). Find \( Var(X) \).
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