STats

STats

The data from exercise 2 follow.

x 3,12,6,20,14

y 55,40, 55,10,15

The estimated regression equation for these data is y=68-3x.

a. Compute SSE, SST, and SSR.

b.Compute the coefficient of determination r^2. Comment on the goodness of fit.

c. Compute hte sample correlation coefficient

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