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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