(), (%): | |||
20 30 | 31 40 | 41 50 | |
, % | |||
, % | - | - | |
, % | - | ||
, % | - | - | |
, % | - |
4 . 58% , 8% - , 8% - , 10% - , 16% - .
. 4. .
1. () :
= 22/38 = 0,58 = 58% (1)
2. () :
= 15/38 = 0,39 = 39% (2)
3. () :
= 15/38 = 0,39 = 39% (3)
4. () , , :
= 14/38 = 0,37 = 37% (4)
5. () , , :
= 4/38 = 0,11 = 11% (5)
7
λ
. | |
, % | |
, % | |
, % | |
, % | |
, % |
2010 :
8