The variables X & Y have a negative correlation of -.70, therefore you could predict that A. None of the above B. as X increases, Y would decrease C. Both X & Y decrease at a -.70 rate D. Both X & Y increase at a +.70 rate

The variables X & Y have a negative correlation of -.70, therefore you could predict that A. None of the above B. as X increases, Y would decrease C. Both X & Y decrease at a -.70 rate D. Both X & Y increase at a +.70 rate

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

The variables X & Y have a negative correlation of -.70, therefore you could predict that

A. None of the above

B. as X increases, Y would decrease

C. Both X & Y decrease at a -.70 rate

D. Both X & Y increase at a +.70 rate

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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