Answered: Given the information find the equation…

Given the information find the equation for the least square lones as well as the correlation coefficient N=10 X=57 Y=1 Xy = -13 X2 = 353 Y2 = 45 What does y = What does r =

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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Question

Given the information find the equation for the least square lones as well as the correlation coefficient

N=10

X=57

Y=1

Xy = -13

X2 = 353

Y2 = 45

What does y =

What does r =

Definition Definition Statistical measure used to assess the strength and direction of relationships between two variables. Correlation coefficients range between -1 and 1. A coefficient value of 0 indicates that there is no relationship between the variables, whereas a -1 or 1 indicates that there is a perfect negative or positive correlation.

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