The Y-intercept represents the
A)estimated average Y when X = 0.
B)change in estimated average Y per unit change in X.
C)predicted value of Y.
D)variation around the sample regression line.

Question

The Y-intercept  represents the
A)estimated average Y when X = 0. 
B)change in estimated average Y per unit change in X. 
C)predicted value of Y. 
D)variation around the sample regression line.

Quizplus · Accepted Answer

The Y-intercept represents the estimated average Y when X = 0. The Y-intercept represents the estimated average Y when X = 0, meaning it is the value when there is no X input, so it is the starting point of the regression line.

The Y-Intercept Represents the