Tuesday
October 21, 2014

Homework Help: math

Posted by Leah on Thursday, March 6, 2008 at 5:00pm.

I don't understand this problem at all. It involves finding the line of best fit. The question says, for a set of data, the line of best fit is y= -3x-4 and that r^2 is 0.22. What is the correlation coefficient? I don't know how to solve this.

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