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Show that: Rsq (h) n i=1 | ((Yi — ÿ)² + 2(Yi — ÿ)(ÿ − h) + (ÿ − h)²) Hint: To proceed, start by rewriting yi - h in the definition of Rsq(h) as (yi − ÿ) + (ÿ − h). Why is this a valid step? Make sure not to expand unnecessarily.

Show that: Rsq (h) n i=1 | ((Yi — ÿ)² + 2(Yi — ÿ)(ÿ − h) + (ÿ − h)²) Hint: To proceed, start by rewriting yi - h in the definition of Rsq(h) as (yi − ÿ) + (ÿ − h). Why is this a valid step? Make sure not to expand unnecessarily.

MATLAB: An Introduction with Applications
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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Show that: Rsq (h) n i=1 | ((Yi — ÿ)² + 2(Yi — ÿ)(ÿ − h) + (ÿ − h)²) Hint: To proceed, start by rewriting yi - h in the definition of Rsq(h) as (yi − ÿ) + (ÿ − h). Why is this a valid step? Make sure not to expand unnecessarily.
Transcribed Image Text:Show that: Rsq (h) n i=1 | ((Yi — ÿ)² + 2(Yi — ÿ)(ÿ − h) + (ÿ − h)²) Hint: To proceed, start by rewriting yi - h in the definition of Rsq(h) as (yi − ÿ) + (ÿ − h). Why is this a valid step? Make sure not to expand unnecessarily.
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