leviations are equal), and 0 , then ÿ <ŷ*
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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6
Transcribed Image Text:Consider a regression data set in which (sample means are equal), sy = Sx (standard
leviations are equal), and 0 <r < 1. For a given value a", let g Bo+ Bix", where denotes
Least squares estimates. Show that:
(a) if a" > , then < ŷ* < a*; and
(b) if æ* <ä, then a <g <ỹ.
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