Posted by Kyler on Monday, December 10, 2012 at 3:59pm.
A linear regression equation of best fit between a student's attendance and the degree of success in school is h = .5x + 68.5. The correlation coefficient, r, for these data would be?
1. <?r<1
2. 1<?r<0
3. r=0
4. r=1

algebra  Steve, Monday, December 10, 2012 at 4:01pm
0<r<1
in fact, r=.5

algebra  george, Thursday, March 20, 2014 at 4:20pm
1
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