Consider the usual point estimates s21 and s22 of the variance 2 of a normal distribution based on sample sizes n1 and n2, respectively What is the relative efficiency of the point estimate s21 to the point estimate s22 ...

Var s 2 1 Var 2 X 2 n11 n 1 1 2 n 1 ...

Consider the usual point estimates s21 and s22 of the variance 2 of a normal distribution based

Question:

Consider the usual point estimates s21 and s22 of the variance σ2 of a normal based on sample sizes n1 and n2, respectively. What is the relative efficiency of the point estimate s21 to the point estimate s22?
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...