5. [5} Multiple choice. I The tendency, or the form by which of the response variable, Y, varies with X can be estimated with a linear function [Vesl'lilol The linear function has a true form of ,8\" + tax in the population domain. I When K=Kh, the actual response variable, Y = n + lm. + s, where s is assumed to have a distribution of Mine?) ['I'eslNo} I This standard deviation, or, can be estimated by the standard error term denoted by _ [s l 33,} from a sample. I The actual response variable, Y = n + tax + 2, represents the linear relationship between X and Y. The two "ingredients\" in this relationship can be identied as A. umdl B.n+1}t'md DXcde I According to the assumptions in the linear regression theorv, which of the following has the same population standard deviation as o, and can be estimated by the residual standard error, 3, from a sample A Y a. 3:. +313 :3. bu+b1X I Linear regression model theoryr assumes that the standard deviation for the residual, or, stavs constant for all distinct levels of X5, :1: = 1,2, ...E'. ['r'esl'lilo}