Getting a combined variance, given two variances
21653
How to calculate pooled variance of two or more groups given known group variances, means, and sample sizes?
39939
Variance of sample median
141614
Linear Combination of Random Normal Variables
39958
Does the variance of a sum equal the sum of the variances?
81851
Testing equality of variances without the data, just from the variances and the mean
105691
Showing that the sample mean and variance are independent by showing two distribution are the same
61256
How to generate correlated random numbers (given means, variances and degree of correlation)?
49652
Generating random variables from a mixture of Normal distributions
16816
Why doesn't the example compile, aka how does (co-, contra-, and in-) variance work?
111742
Variance of sample variance?
102638
Computing variance of squared difference of i.i.d. uniform random variables
15530
Variance of sample mean.
101627
Variance of product of 2 independent random vector
38224
Bias-Variance decomposition derivation
18590
Multiple measurements of the same quantity - combining uncertainties
65259
Variance of Normal Order Statistics
17747
What is the variance of the weighted mixture of two gaussians?