# What is the variance of z=2x+3y, in terms of the variances of x and y?

##### 1 Answer

Oct 19, 2015

V(z) = V(2x + 3y) =

#### Explanation:

V[ax + by] =

Oct 19, 2015

V(z) = V(2x + 3y) =

V[ax + by] =

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