To Obtain the Slope Estimator Using the Least Squares Principle

Multiple Choice

To obtain the slope estimator using the least squares principle, you divide the

A) sample variance of X by the sample variance of Y.
B) sample covariance of X and Y by the sample variance of Y.
C) sample covariance of X and Y by the sample variance of X.
D) sample variance of X by the sample covariance of X and Y.