1. [5.97/9.09 Points] DETAILS PREVIOUS ANSWERS Given are five observations for two variables, x and y. X; 1 2 3 4 5 Y; 4 8 4 10 14 (d) Develop the estimated regression equation by computing the values of bo and by using Excel or XLSTAT. Round to the nearest tenth. û = (e) Use the estimated regression equation to predict the value of y when x = 4.