QUESTION 5 (2) In the simple linear regression model Y = Bo + 3,X + u, when you increase the unit of X by 10 times, woud the OLS estimator for Bo change? O True O False43155110" 5 (2) In the simple linear regression model Y = 50 + ,61X +1.9, can you draw sample data of u? 0 TILE 0 False quasnon 7 QUESTION 3 (4) For the nonlinear regression model Y = Bo + Bex + u, can you still use OLS to estimate the parameters , and B,? O True O FalseQUESTION 4 (2) Var(u) is a non-random constant. With this information, can you say that there is no conditional heteroskedasticity? True O False