Which statement regarding correlation is true? Correlation is most appropriate for nominal data The Pearson r-value indicates both the strength and the direction of the relationship The person r-value indicates whether the relationship is significant or not A "perfect" correlation would have a person r-value of "0" There is no way to visualize any type of correlation with a person r value less than 0

Which statement regarding correlation is true? Correlation is most appropriate for nominal data The Pearson r-value indicates both the strength and the direction of the relationship The person r-value indicates whether the relationship is significant or not A "perfect" correlation would have a person r-value of "0" There is no way to visualize any type of correlation with a person r value less than 0

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section4.5: Correlation And Causation

Problem 2AGP

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Question

100%

Which statement regarding correlation is true?

Correlation is most appropriate for nominal data

The Pearson r-value indicates both the strength and the direction of the relationship

The person r-value indicates whether the relationship is significant or not

A "perfect" correlation would have a person r-value of "0"

There is no way to visualize any type of correlation with a person r value less than 0

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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