Without doing the calculations, what is the correlation between these four points (X,Y): (-1, 1); (1, 1); (-1, -1); and (1, -1)? A. The correlation is 1 because there is a perfect pattern here. B. The correlation is 0. C. The correlation is -1. D. Can't tell from the information given.

Without doing the calculations, what is the correlation between these four points (X,Y): (-1, 1); (1, 1); (-1, -1); and (1, -1)? A. The correlation is 1 because there is a perfect pattern here. B. The correlation is 0. C. The correlation is -1. D. Can't tell from the information given.

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

Without doing the calculations, what is the correlation between these four points (X,Y): (-1, 1); (1, 1); (-1, -1); and (1, -1)?

A. The correlation is 1 because there is a perfect pattern here.

B. The correlation is 0.

C. The correlation is -1.

D. Can't tell from the information given.

Definition Definition Relationship between two independent variables. A correlation tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

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