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(b) You have performed a simple linear regression with independent variable.x, resulting the following plot of the residual at x, against.x: Does this cast any doubt on the assumptions of the simple linear regression? Explain your answer.

(b) You have performed a simple linear regression with independent variable.x, resulting the following plot of the residual at x, against.x: Does this cast any doubt on the assumptions of the simple linear regression? Explain your answer.

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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(b) You have performed a simple linear regression with independent variable x, resulting the following plot of the residual at x; against x: Does this cast any doubt on the assumptions of the simple linear regression? Explain your answer. -2 L'0 -0.1 x je junprse
Transcribed Image Text:(b) You have performed a simple linear regression with independent variable x, resulting the following plot of the residual at x; against x: Does this cast any doubt on the assumptions of the simple linear regression? Explain your answer. -2 L'0 -0.1 x je junprse
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