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The discrete random variable X has the following probability distribution function. 1 3 4 P(X = x) 0.3 0.2 0.1 0.3 0.1 %3D Find |(d) (e) Е (2X) Var(2X)

The discrete random variable X has the following probability distribution function. 1 3 4 P(X = x) 0.3 0.2 0.1 0.3 0.1 %3D Find |(d) (e) Е (2X) Var(2X)

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 discrete random variable X has the following probability distribution function. 1 2 3 4 P(X = x) 0.3 0.2 0.1 0.3 0.1 Find |(d) |(e) Е (2X) Var(2X)
Transcribed Image Text:The discrete random variable X has the following probability distribution function. 1 2 3 4 P(X = x) 0.3 0.2 0.1 0.3 0.1 Find |(d) |(e) Е (2X) Var(2X)
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