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MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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You are playing a normal game of roulette. Let X denote the winnings when placing an even
bet (you win $1 if the ball lands in one of the 2, 4, ..., 36 pockets). Let Y denote the winnings
when placing an Odd bet. Let Z denote the winnings when placing a 00 bet (you win $35 if
the ball lands in the 00 pocket). Let W denote the winnings when placing a 1 bet (you win
$35 if the ball lands in the 1 pocket).
(a) Find Cov(X,Y)
(b) Find Cov(X, Z)
(c) Find Cov(X, W)
(d) Find Cov(Y, W)
Transcribed Image Text:You are playing a normal game of roulette. Let X denote the winnings when placing an even bet (you win $1 if the ball lands in one of the 2, 4, ..., 36 pockets). Let Y denote the winnings when placing an Odd bet. Let Z denote the winnings when placing a 00 bet (you win $35 if the ball lands in the 00 pocket). Let W denote the winnings when placing a 1 bet (you win $35 if the ball lands in the 1 pocket). (a) Find Cov(X,Y) (b) Find Cov(X, Z) (c) Find Cov(X, W) (d) Find Cov(Y, W)
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