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The equations of two regression lines between two variables are expressed as 2x – 3y = 0 and 4y – 5x – 8 = 0 (i) Identiry which of the two can be called regression of y on x and x on y? (ii) Find the means of the variates. (iii) Determine r and justify its sign (+/-).

The equations of two regression lines between two variables are expressed as 2x – 3y = 0 and 4y – 5x – 8 = 0 (i) Identiry which of the two can be called regression of y on x and x on y? (ii) Find the means of the variates. (iii) Determine r and justify its sign (+/-).

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The equations of two regression lines between two variables are expressed as 2x – 3y = 0 and 4y – 5x – 8 = 0 (i) Identiry which of the two can be called regression of y on x and x on y? (ii) Find the means of the variates. (iii) Determine r and justify its sign (+/-).
Transcribed Image Text:The equations of two regression lines between two variables are expressed as 2x – 3y = 0 and 4y – 5x – 8 = 0 (i) Identiry which of the two can be called regression of y on x and x on y? (ii) Find the means of the variates. (iii) Determine r and justify its sign (+/-).
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