Теория вероятностей и математическая статистика. Фарафонов В.Г - 13 стр.

UptoLike

ВУЗ: 

СПб ГУАП | Санкт-Петербург

Составители: 

Рубрика: 


kN
NN

( 1) ... 2 1 !=-×=
N
N
A NN N

Х
Хω
ω
ω

3
3
3 2 1 3! 6.=××==A
ω
ω
ω

ω
ω
ω

ω
ω
ω

ω
ω
ω

ω
ω
ω

ω
ω
ω

NXk
x
j
x
j
x
jk

kХNk

k
N
C

( 1) ( 1) !
.
! ( 1) 2 1 !( )!
×-×¼×-+
== =
× - ×¼× × -
k
k
N
N
A
NN Nk N
C
k kk kNk


0
1=
N
C

0=
k
N
C
kN

k
N
C


.
-
=
kNk
NN
CC
Х
Хω
ω
ω
ω
ω



2
2
5
5
5!
10.
2! 2!(5 2)!
===
-
A
C
 ω
ω

ω
ω

ω
ω

ω
ω

ω
ω

ω
ω

ω
ω

ω
ω

ω
ω

ω
ω


! ( 1 ) 2 1=-¼×NNN
N



А
(),=
A
m
pA
n

Страницы