When the units of measurement are changed, what will happen to the least-squares regression line?
A) The slope will change its sign.
B) The y intercept will change its sign.
C)The regression line will not be changed.
D)The sign of the slope and y intercept will remain fixed.

Question

Quizplus · Accepted Answer

When units of measurement are changed, the numerical values of the slope and y-intercept may change, but their signs will remain the same.

When the Units of Measurement Are Changed, What Will Happen