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Anonymous Tue Apr 16 15:28:58 2013 No.5689399 [Reply] [Original]

Statistics question, friends.
I need to find the equation of the regression line. The average of Y is 552.1 with a standard deviation of 158.8, and the average of X is 508.5 with a standard deviation of 190.5.
Mostly I just forgot how to calculate the correlation coefficient.
Also I have no n value or anything beyond the above numbers.
Also thank you.

>>	Anonymous Tue Apr 16 15:29:27 2013 No.5689401 >>5689399 aagh, I meant Y average is 522.1. My bad.

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