Exercise 14.15 Algo (Coefficient of Determination) Given are five observations for two variables, 2 and y. 1 2 3 4 5 4 7 8 13 14 The estimated regression equation for these data is = 1.4 +2.6x. a. Compute SSE, SST, and SSR using the following equations (to 1 decimal). SSE =(- :)? SST = (y1 - y) SSR = 9, - g? SSE SST SSR b. Compute the coefficient of determination p? (to 3 decimals). Does this least squares line provide a good fit? - Select your answer - C. Compute the sample correlation coefficient (to 4 decimals)