( ).
1. . . , .
1.1 1.2 1.3 1.4 1.5 1.6
1.7 1.8 1.9 1.10
2. n m . k . , .
2.1 n=30, m=5, k=4. 2.2 n=25, m=3, k=5.
2.3 n=20, m=2, k=3. 2.4 n=30, m=4, k=5.
2.5 n=20, m=4, k=5. 2.6 n=35, m=6, k=5.
2.7 n=25, m=4, k=2. 2.8 n=24, m=4, k=3.
2.9 n=30, m=6, k=3. 2.10 n=26, m=3, k=4.
3. . 1, 2. : 1) ; 2) .
3.1 1 = 0.7, 2 = 0.6. 3.2 1 = 0.8, 2 = 0.5. 3.3 1 = 0.7, 2 = 0.8. 3.4 1 = 0.6, 2 = 0.8.
3.5 1 = 0.9, 2 = 0.6. 3.6 1 = 0.7, 2 = 0.9. 3.7 1 = 0.5, 2 = 0.6. 3.8 1 = 0.8, 2 = 0.9.
3.9 1 = 0.7, 2 = 0.5. 3.10 1 = 0.8, 2 = 0.4.
4. n1 n2 , m1 m2 . , . , .
4.1 n1=2, n2=8, m1=5, m2=3. 4.2 n1=4, n2=6, m1=3, m2=7.
4.3 n1=5, n2=5, m1=4, m2=6. 4.4 n1=7, n2=3, m1=6, m2=2.
4.5 n1=6, n2=4, m1=5, m2=4. 4.6 n1=3, n2=7, m1=4, m2=4.
4.7 n1=8, n2=2, m1=2, m2=6. 4.8 n1=1, n2=9, m1=5, m2=5.
4.9 n1=2, n2=8, m1=2, m2=4. 4.10 n1=5, n2=6, m1=2, m2=8.
5. n , p. .
5.1 n= 12, p = 0.2 5.2 n= 10, p = 0.3 5.3 n= 10, p = 0.1 5.4 n= 8, p = 0.2
5.5 n= 15, p = 0.3 5.6 n= 12, p = 0.1 5.7 n= 10, p = 0.2 5.8 n= 15, p = 0.1
5.9 n= 14, p = 0.2 5.10 n= 12, p = 0.3
6. n=50 . : ) n3; ) ; ) ; ) ; ) .
xi | ||||||
ni | n3 |
6.1
xi | -1 | |||||
ni | n3 |
6.2
xi | -6 | -3 | -2 | |||
ni | n3 |
6.3
xi | ||||||
ni | n3 |
6.4
|
|
xi | -4 | -2 | -1 | |||
ni | n3 |
6.5
xi | -2 | |||||
ni | n3 |
6.6
xi | -10 | -5 | -3 | |||
ni | n3 |
6.7
xi | ||||||
ni | n3 |
6.8
xi | -1 | |||||
ni | n3 |
6.9
xi | -7 | -3 | -1 | |||
ni | n3 |
6.10
.
1. . . , .
. : λ. : N , M , .
6 , : N = P 6 = 6! = =720
3 , , , : = 3 = = 6.
2. 30 2 . 6 . , .
. . : N , M , .
: 20 2 = 18. :
3. . 0.9, 0.5. : 1) ; 2) .
. :
, ()=0.9
, ()=0.5
, =
D , D = . :
() = () () = = 0.45;
(D) = = = = 0.50
4. 5 3 , 6 4 . , . , .
. : , . :
1- 5 + 3 = 8 ; 2-: 6 + 4 = 10 .
1) :
1: 1- , 2- ;
|
|
2: 1- , 2- ;
3: 1- , 2- ;
4: 1- , 1- ;
: .
2) 3- . 1- 8 1 = 7 , 2-: 10 1 =9 . 3- 7+9 = 16 . :
; .
:
5. 15 , 0.2. .
. , n= 15, p = 0.2, q = 1 - p = 1 - 0.2 = 0.8;
m :
; ; m = 3.
:
, :
=
6. n=50 . : ) n3; ) ; ) ; ) ; ) .
xi | |||||
ni | n3 |
. ). : , 50 = 11 + 9+ n3+ 12+10,
n3= 50 - (11+9+12+10) = 8;
) = =1.2
) : ;
S2 =15.71
) : = =
) .
- .. . .: . 2000. 400.
- .., .. . . / . .: , 1998. 326.