How to show that the variance estimator of a gaussian is biased?
66508
Bias in estimators of population variance
5325
Unbiased Estimator for a Uniform Variable Support
94712
Estimator of Variance of Error
98060
Mean and variance of inverse of a normal RV
87493
Unbiased estimator with minimum variance for $1/\theta$
158443
How to show that an estimator is consistent?
103357
Estimate the population variance from a set of means
118867
Independence of Gaussian variables
10730
Proof that regression residual error is an unbiased estimate of error variance
102638
Computing variance of squared difference of i.i.d. uniform random variables
42861
Inverse of sum of exponential random variables (mean and variance)
114189
How does one show that there is no unbiased estimator of $\lambda^{-1}$ for a Poisson distribution with mean $\lambda$?
14930
Prove that the average of iid Gaussian random variables is Gaussian
15530
Variance of sample mean.
121223
How to prove that the centering inequality for the sub-gaussian norm does not hold
129921
Finding the Best linear unbiased estimator of the mean using Lagrange Multiplier
150076
Simulating the posterior of a Gaussian process