Question: The data from exercise 2 follow. The estimated regression equation for these data is y = 68 3x. a. Compute SSE, SST, and SSR. b.

The data from exercise 2 follow.

The estimated regression equation for these data is y = 68 €“ 3x.
a. Compute SSE, SST, and SSR.
b. Compute the coefficient of determination r2. Comment on the goodness of fit.
c. Compute the sample correlationcoefficient.

x 3 12 6 20 14 y 55 40 55 10 15

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