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For random variables X a.nd Y vvith joint P 11:F Px,Y(:i;,

Probability and Stochastic Processes: A Friendly Introduction for Electrical and Computer Engineers | 3rd Edition | ISBN: 9781118324561 | Authors: Roy D. Yates, David J. Goodman ISBN: 9781118324561 203

Solution for problem 7.6 Chapter 7

Probability and Stochastic Processes: A Friendly Introduction for Electrical and Computer Engineers | 3rd Edition

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Probability and Stochastic Processes: A Friendly Introduction for Electrical and Computer Engineers | 3rd Edition | ISBN: 9781118324561 | Authors: Roy D. Yates, David J. Goodman

Probability and Stochastic Processes: A Friendly Introduction for Electrical and Computer Engineers | 3rd Edition

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Problem 7.6

For random variables X a.nd Y vvith joint P 11:F Px,Y(:i;, y) given in Exarr1ple 7.11 , vvrit e a MATLAB function xy=dtrianglerv (m) th at generates rn, sample pairs.

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Lecture 7 Nicole Rubenstein September 19, 2017 6 Notes on topics from last lecture 2 2 2 Say we have Y = aX + b;E[X] = ▯;V ar(X) = ▯ . Then we know E[Y ] = a▯ + b and V ar(Y ) = a ▯ . Another way to compute variance: 2 2 V ar(X) = E(X ) ▯ [E(X)] 2 2 2 Here, E(X ) is the second moment of X and [E(X)] is the mean squared. If you can compute E(X ), this is typically a much easier way to ▯nd the variance. Proof.

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Chapter 7, Problem 7.6 is Solved
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Textbook: Probability and Stochastic Processes: A Friendly Introduction for Electrical and Computer Engineers
Edition: 3
Author: Roy D. Yates, David J. Goodman
ISBN: 9781118324561

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For random variables X a.nd Y vvith joint P 11:F Px,Y(:i;,