Let us say that we have some model y1 = 01 X (notice no intercept term), where 0, E R and X, y E Rnx1 (vectors), which takes in n data points with the same common y-value c. In other words, the model is fitted to the data points (x1, C), ($2, C) . .. (n, c). Let us also say that we have some model y2 = 02 X (notice no intercept term), where 02 E R and X, y2 E Rnx1 (vectors), which takes in the same -values of the n data points, except with the common y-value c'. In other words, the model is fitted to the data points (x1, c'), (x2, c') . . . (In, C). Q10.1 Points: 3 If we run OLS on our data, what will be the value of 01? Note that in the answer choices, a = ?. Et, at. O c O c. 2 (21 - 2)2) O c. (CL-1 O None of the above Saved Q10.2 Points: 4 We now choose to combine all our data points and fit to a combined model: ycomb comb A comb Where comb E R and Xcomb, ycomb E IR2nix, In other words, the model is fitted to the data points (X1, c) . . . (In, C), (21, c'), . .., (In, C') and are fed into ycomb- Which of the following is the relationship between comb, 01, and 02? O comb = clitce, Ofcomb = CZ = 01+02