Probability and Statistics in latex code 4.14 Show that if X and Y are independent random variables, then var[X + Y] = var[X] + var[Y]. You will find it helpfulto remember that, for X and Y independent, E[XY] = E[X]E[Y].

If and are independent random variables, then we have to show thatalso we have to remember that if…

Answered: 4.14 Show that if X and Y are…

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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4.14 Show that if X and Y are independent random variables, then var[X + Y] = var[X] + var[Y]. You will find it helpful to remember that, for X and Y independent, E[XY] = E[X]E[Y].