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1. Given the following information for some data (r= -.5, 8, 6, 8 = 4, y=9, * = 5). a) Find the equation of the least-squares regression line. b) Make a plot of the least-squares regression line and label the axes.

1. Given the following information for some data (r= -.5, 8, 6, 8 = 4, y=9, * = 5). a) Find the equation of the least-squares regression line. b) Make a plot of the least-squares regression line and label the axes.

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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1. Given the following information for some data (r= -.5, 8, 6, 8, 4, =9, * = 5). a) Find the equation of the least-squares regression line. b) Make a plot of the least-squares regression line and label the axes.
Transcribed Image Text:1. Given the following information for some data (r= -.5, 8, 6, 8, 4, =9, * = 5). a) Find the equation of the least-squares regression line. b) Make a plot of the least-squares regression line and label the axes.
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