The formula for β₁ is just: A) Covariance of x and y over variance of y B) Covariance of x and y over variance of x C) Covariance of x and y over the standard deviation of x D) Covariance of x and y over the standard deviation of y E) None of the above is correct

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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The formula for β₁ is just:

A) Covariance of x and y over variance of y
B) Covariance of x and y over variance of x
C) Covariance of x and y over the standard deviation of x
D) Covariance of x and y over the standard deviation of y
E) None of the above is correct
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