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April 23, 2014

Homework Help: Mth plz...help

Posted by Ashlee on Sunday, September 21, 2008 at 11:12am.

A linear regression equation of best fit between a student's attendence and the degree of sucess in school is h = 0.5x + 68.5. the correlation coefficent, r, for these data would be
(1) 0 < r < 1
(2) -1< r < 0
(3) r = 0
(4) r = -1

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