Your friend is doing a linear regression problem and finds that SSxy = 20, SSyy = 55, SSXX = 2 while the average of the x's is 4.2 and the average of the y's is 5.8. There are 3 points in the problem. Find the equation of the line of regression and find r2. Interpretr2. %3D

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Your friend is doing a linear regression problem and finds that Sxy =
20, SSyy = 55, SSXX = 2 while the average of the x's is 4.2 and the average of the y's is 5.8. There
are 3 points in the problem. Find the equation of the line of regression and find r2. Interpret r2.
Transcribed Image Text:Your friend is doing a linear regression problem and finds that Sxy = 20, SSyy = 55, SSXX = 2 while the average of the x's is 4.2 and the average of the y's is 5.8. There are 3 points in the problem. Find the equation of the line of regression and find r2. Interpret r2.
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