(a) Show that Where Provides an independent, unbiased estimator for 2 in each of the k samples (b) Show that SSE 2 has a chi square distribution with N k degrees of freedom, where k n (n 1)S i 1...

a From exercise 1034 we know that where T stand for Tr ...

(a) Show that Where Provides an independent, unbiased estimator for 2 in each of the k samples....

Question:

(a) Show that

Where

Provides an independent, unbiased estimator for Ïƒ2 in each of the k samples.
(b) Show that SSE/Ïƒ2 has a chi-square distribution with N €“ k degrees of freedom, where

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...