Assume that there is a change in the units of measurement on X . The new variables $X ^ { * } = b X \text {. }$ Prove that this change in the units of measurement on the explanatory variable has no effect on the intercept in the resulting regression.

Question

Assume that there is a change in the units of measurement on  X . The new variables $X ^ { * } = b X \text {. }$ Prove that this change in the units of measurement on the explanatory variable has no effect on the intercept in the resulting regression.

Quizplus · Accepted Answer

The Answer of Assume that there is a change in the units of measurement on  X . The new variables $X ^ { * } = b X \text {. }$ Prove that this change in the units of measurement on the explanatory variable has no effect on the intercept in the resulting regression.

Assume That There Is a Change in the Units of Measurement