let X and Y be random variables, and let Y=aX+b, where a and b are constants. Show

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let X and Y be random variables, and let Y=aX+b, where a and b are constants. Show that correlation of xy=1 if a>0 and correlation of xy=-1 if a<0

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Statistics For Engineers and Scientists

ISBN: 978-0073376332

3rd edition

Authors: William Navidi

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Posted Date: Nov 29, 2018 01:16 AM

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let X and Y be random variables, and let Y=aX+b, where a and b are constants. Show

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Y ax b Correlation coeff Px y covxy x y covxyvxvy1 If y a... View the full answer

Statistics For Engineers and Scientists

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