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Covariance of Linear Transformations
$$\operatorname{Cov}(aX+b,cY+d)=ac\operatorname{Cov}(X,Y)$$
Usage
- Used when variables undergo scaling and shifting.
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Covariance of Linear Transformations
$$\operatorname{Cov}(aX+b,cY+d)=ac\operatorname{Cov}(X,Y)$$
Usage
- Used when variables undergo scaling and shifting.
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