Proving Least-Squares Estimator is Unbiased
36460
Intuition behind unbiasedness of ordinary least squares estimator
138120
Linear regression with non-symmetric cost function?
135217
Least squares fit of a bivariate quadratic-linear product to an oriented point set
32509
Proving a statistic is ancillary
80644
Finding the unbiased variance estimator in high dimensional spaces
105781
Least squares problem with constraint on the unit sphere
114189
How does one show that there is no unbiased estimator of $\lambda^{-1}$ for a Poisson distribution with mean $\lambda$?
104008
Can the empirical Hessian of an M-estimator be indefinite?
72259
What's the difference between asymptotic unbiasedness and consistency?
12817
Determining true mean from noisy observations
15078
When is a biased estimator preferable to unbiased one?
77204
Least squares invariant under transformation?
13723
Doubly stochastic matrix proof
58700
Biased and Efficient estimators
73434
Assumptions to derive OLS estimator
56923
Are estimates of regression coefficients uncorrelated?
120781
Least squares Problem with Non Negativity Constraints