, . .
. 2004 . 144,2 . . 67 . , 77,2 . (46% 56% - ). 1897 . (66 . .) 49 51% - .
. : , ; (16-59 , 16-54 ), (, . .).
1
1989 . 2004 .
36,0 25,0
83,8 89,9
27,2 29,9
. 1 .
1. [2. . 5 - 71]:
= 1000. (5)
.
36,0 + 27,2
1989 = 1000 = 750.
83,8
25,0 + 29,9
2004 = 1000 = 610.
89,9
.
2. (- ):
= 1000. (6)
36,0
1989 = 1000 = 430.
83,8
25,0
2004 = 1000 = 278.
89,9
, .
3. :
= 1000. (7)
27,2
1989 = 1000 = 325.
83,8
29,9
2004 = 1000 = 333.
89,9
, .
, , ( ; (), 1000 , ( ).
.
:
N
KN = ∙ 1000, (8)
S
N ; S .
:
M
KM = ∙ 1000, (9)
S
M .
:
N - M
KN-M = ∙ 1000 = KN - KM. (10)
S
() :
|
|
N KN
K = = . (11)
M KM
, (- ), 15 49 (S 15-49 =):
N
KN = ∙ 1000. (12)
S 15-49
- :
KN = KN ∙ d 15-49, d 15-49 = S 15-49 / S. (13)
:
m1 m1
Km = ∙ 1000 Km = ∙ 1000, (14)
N1 (1/3) ∙N0 + (2/3) ∙N0
m1 1 ;
N1 ;
N0 .
( ) ( ):
= ( / S) ∙ 1000, (15)
= ( / S) ∙ 1000. (16)
- :
N+M = KN + KM, (17)
- :
N - M
= . (18)
N + M
, . 2.
2
, . .
/ | . . | |
: 15 49 : 15 49 : | 82,0 23,5 86,0 24,5 1,18 0,42 0,03 |
:
1. - , , .
2. - .
3. - .
4. - .
:
1. (2): S = (82 + 86) /2 = 84 . .;
S 15-49 = (23,5 + 24,5) /2 = 24 . .
- (8), (9), (10):
KN = (1,18 / 84) ∙ 1000 = 14 ,
KM = (0,42 / 84) ∙ 1000 = 5 ,
KN-M = KN - KM = 14 5 = 9 .
, 1000 14 , 5 , 9 .
2. - (12): KN = (1,18 / 24) ∙ 1000 = 49 .
, 15 49 49 .
3. - (14): Km = (0,03 / 1,18) ∙ 1000 = 25 . 1000 25 1 .
4. - (11): K = (1,18 / 0,42) = 2,8
.