()

( )

 

(x1, x2, , xn) n mx s2. [Θ1, Θ2], s2 γ.

:

,

s2 .

, c - (n 1) .

α/2 (1 α/2) - (n 1) (α = 1 γ), (. .):

[, ] c , γ:

= 1 α = γ,

s2 γ = 1 α :

; s :

.

 

 

 

-

 

 

s2, , (n 1) s2 = n .