Suppose You Determine the Estimated Sample Regression Function to Be $\hat { y } _ { i } = 1,016.82 + 473.65 \cdot x _ { i } \text {. }$

Multiple Choice

Suppose you determine the estimated sample regression function to be $\hat { y } _ { i } = 1,016.82 + 473.65 \cdot x _ { i } \text {. }$
You would conclude that

A) y_i is estimated to equal 473.65 when x_i = 0.
B) y_i is estimated to increase by 473.65 for every one unit increase in x_i.
C) y_i is estimated to decrease by 473.65 for every one unit increase in x_i.
D) y_i is estimated to increase by 1,016.82 for every one unit increase in x_i.