The covariance of a gaussian random variable and another one in its variance linear combination
94853
The linearity of variance
77774
Distribution of sums and differences of n correlated normal random variables
155765
How to derive the covariance matrix of $\hat\beta$ in linear regression?
118867
Independence of Gaussian variables
78740
Covariance of binary and continuous variable
95625
Variance of product of multiple independent random variables
17747
What is the variance of the weighted mixture of two gaussians?
19244
Covariance of a random vector after a linear transformation
41256
Variance of a linear combination of vectors
26252
Expectation, Variance and Correlation of a bivariate Lognormal distribution
63339
Creating a Gaussian Random Generator with a mean and standard deviation
137103
Random Gaussian Variables
57062
The distribution of the linear combination of Gamma random variables
31631
Proof Verification: Joint variance of the product of a random matrix with a random vector
43501
Interpretation of multivariate conditional gaussian function form?
141614
Linear Combination of Random Normal Variables
154842
Zero variance Random variables