4. [R] Let X= 7 2 3 4 6 7 9 2 0 0 90 5 3 5 and y = 6 2 4 2 1 (a) Construct the OLS estimator ß using R. (Hint: Don't for
Posted: Mon Apr 11, 2022 6:21 am
4. [R] Let X= 7 2 3 4 6 7 9 2 0 0 90 5 3 5 and y = 6 2 4 2 1 (a) Construct the OLS estimator ß using R. (Hint: Don't forget the intercept term.) (b) Given a new observation XT = [0, 4, 3), calculate y. =