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as the response variable.

as the response variable.

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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Here is data with y as the response variable.

x y
48.2 48.5
43.2 51.4
40.4 55.1
36.8 60.9
47.5 50.9
107.5 44.9
52.5 41.2
43.9 55

1)Make a scatter plot of this data. Which point is an outlier?

 ____Enter as an ordered pair. For example (a,b) - with parenthesis.


2)Find the regression equation for the data set without the outlier.


  _______ Enter as an equation of the form y=a+bxy=a+bx. Rounded to three decimal places. Do not include the hat in y-hat.


3)Find the regression equation for the data set with the outlier.


 _____  Enter as an equation of the form y=a+bxy=a+bx. Rounded to three decimal places. Do not include the hat in y-hat.

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