Which one of the following statements identify a condition where most analysts performing regression analysis would suspect something was done in error? O The value of r-squared is smaller than the absolute value of r The correlation coefficient and the slope are both negative O The correlation coefficient is negativc and the slope is positive O The slope, correlation cocfficient, and the cocfficient of determination are all positive

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 24PFA
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Which one of the following statements identify a condition where most analysts performing
regression analysis would suspect something was done in error?
The value of r-squared is smaller than the absolute value of r
O The correlation coefficient and the slope are both negative
O The correlation coefficient is negative and the slope is positive
The slope, correlation cocfficient, and the cocfficient of determination are all positive
Transcribed Image Text:Which one of the following statements identify a condition where most analysts performing regression analysis would suspect something was done in error? The value of r-squared is smaller than the absolute value of r O The correlation coefficient and the slope are both negative O The correlation coefficient is negative and the slope is positive The slope, correlation cocfficient, and the cocfficient of determination are all positive
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