Answered: Given the following x and y data, what…

Given the following x and y data, what is the value of the correlation coefficient r? X 8 7 6 5 4 3 2 1 Y 8 7 6 5 4 3 2 1

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)

6th Edition

ISBN:9781337111348

Author:Bruce Crauder, Benny Evans, Alan Noell

Publisher:Bruce Crauder, Benny Evans, Alan Noell

Chapter3: Straight Lines And Linear Functions

Section3.3: Modeling Data With Linear Functions

Problem 17SBE

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Question

Given the following x and y data, what is the value of the correlation coefficient r?
X 8 7 6 5 4 3 2 1
Y 8 7 6 5 4 3 2 1

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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