If 0 is the angle between the two regression lines. Show that sin 0 < 1 - r?(r is the correlation coefficient )

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Answered: If e is the angle between the two…

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section4.6: Regression And Median-fit Lines

Problem 4PPS

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If e is the angle between the two regression lines. Show that sin 0 < 1 - r2 (r is the correlation coefficient )