Question: Given are five observations for two variables, X and y. 8 14 16 20 52 42 18 13 100% Correct 21 2 Yi 57 The

Given are five observations for two variables, X

Given are five observations for two variables, X and y. 8 14 16 20 52 42 18 13 100% Correct 21 2 Yi 57 The estimated regression equation for these data is y = 67.48 2.59x. a. Compute SSE, SST, and SSR. SSE 243.58 (to 2 decimals) SST 1585.2 (to 2 decimals) SSR 1341.6 (to 2 decimals) b. Compute the coefficient of determination r2. Comment on the goodness of fit. 0.8463 (to 3 decimals) The least squares line provided an good fiti 84.6 % of the variability in y has been explained by the estimated regression equation (to 1 decimal). c. Compute the sample correlation coefficient. Enter negative value as negative number. 0.9199 (to 3 decimals)

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