Find E[X²}

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Engineering Data Analysis:

1. A continuous random variable X has the following pdf:
fx(x) = {1-
-|xx|<1
elsewhere
0
Find E[X2}
2. Let X be a continuous random variable with density function f(x) =
for 0≤x≤2
0, otherwise
Find E[X-E[X]]]
Transcribed Image Text:1. A continuous random variable X has the following pdf: fx(x) = {1- -|xx|<1 elsewhere 0 Find E[X2} 2. Let X be a continuous random variable with density function f(x) = for 0≤x≤2 0, otherwise Find E[X-E[X]]]
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