(a) Draw a scatter diagram. Comment on the type of relation that appears to exist between x and y (b) Given that x = 3.6667, s, -2.4221. y 4.1667, s, 1.5958, and r=-0.9348, determine the least-squares regression line (c) Graph the least-squares regression line on the scatter diagram drawn in part (a). x y 0 2 3 5 6 5.7 5.7 54 32 24 6 D 26
(a) Draw a scatter diagram. Comment on the type of relation that appears to exist between x and y (b) Given that x = 3.6667, s, -2.4221. y 4.1667, s, 1.5958, and r=-0.9348, determine the least-squares regression line (c) Graph the least-squares regression line on the scatter diagram drawn in part (a). x y 0 2 3 5 6 5.7 5.7 54 32 24 6 D 26
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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